Machine models

Kubota B2311 to STW40 specifications

Entries in this reference
Listing-entry count
14

Short answer

Kubota B2311 to STW40: tractors.

Selected configuration figures
Configuration	Documented field and quantity
B2311	Rated Power (net) 28 hp Weight Lower 2039 lb Upper 2513 lb
B2650	Rated Power (net) 23.6 hp Weight Lower 1786 lb Upper 2293 lb
B3000	Power (gross) 30 hp Weight 2,271 lb
B3030	Rated Power (net) 26.4 hp Weight Lower 1852 lb Upper 2271 lb
B3150	Rated Power (net) 28 hp Weight Lower 1863 lb Upper 2348 lb
B3200	Power (gross) 32 hp Weight 1,764 lb
B3300SU	Power (gross) 33 hp Weight 1,930 lb
B3350	Power (gross) 33 hp Weight Lower 1896 lb Upper 2447 lb
LX3310	Power (gross) 30.8 hp Weight Lower 2072 lb Upper 2557 lb
STV32	Rated Power (net) 30.6 hp Weight Lower 2150 lb Upper 2502 lb
STW37	Rated Power (net) 34.7 hp Weight Lower 2436 lb Upper 2756 lb
STW40	Rated Power (net) 36.6 hp Weight Lower 2436 lb Upper 2756 lb

B2311 to STW40 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Kubota	B2311 to STW40	14	B2311, B2650, B2650, B3000, B3030, B3030, and 8 more

Engine
Specification	B2311	B2650	B2650	B3000	B3030	B3150	B3300SU	B3350	STV32	STW37	STW40
Fuel tank	7.1 gal	7.3 gal	7.1 gal	8.2 gal	8.2 gal	7.1 gal	8.1 gal	7.3 gal	7.7 gal	7.8 gal	7.8 gal

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine	Kubota 1.5L 4-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 3-cyl diesel	Kubota 1.8L 3-cyl diesel	Kubota 1.8L 3-cyl diesel

Specification	LX3310
ROPS Fuel tank	7.1 gal
Cab Fuel tank	8.4 gal

Transmission and speeds
Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Transmission	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Type	hydrostatic	hydrostatic	mechanical shuttle	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Gears	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	9 forward and reverse	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)

Specification	B2650	B3000	B3030	B3200	B3300SU	B3350	LX3310
Oil capacity	16 qts	19 qts	16 qts	16.7 qts	15.32 qts	16 qts	12 qts

Specification	B3300SU
Clutch	dry plate

Power
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine (gross)	30.6 hp	26 hp	25.6 hp	30 hp	30 hp	29.4 hp	30.6 hp	32 hp	33 hp	33 hp	30.8 hp	32.3 hp	36.6 hp	38.5 hp

Specification	B2311	B2650	B3030	B3150	STV32	STW37	STW40
Engine (net)	28 hp	23.6 hp	26.4 hp	28 hp	30.6 hp	34.7 hp	36.6 hp

Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
PTO (claimed)	23.3 hp	19.5 hp	23 hp	23 hp	22.7 hp	23.3 hp	23 hp	25 hp	27 hp	27 hp	23.7 hp	25.5 hp	27.4 hp

Specification	B2650
Gear PTO (claimed)	20.3 hp
Hydro PTO (claimed)	19.6 hp

Mechanical
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Differential lock	mechanical rear	mechanical rear	mechanical rear	rear standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear	rear standard	standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post fixed ROPS. Folding ROPS optional. Cab optional	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Optional sunshade	Four-wheel drive; Wet disc brakes; Two-post ROPS. Optional sunshade	Four-wheel drive; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab available with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post ROPS. Cab optional	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning

Specification	B2650	B3000	B3030	B3350	LX3310
Final drives	spur gear	spur gear	spur gear	spur gear	spur gear

Specification	B3300SU	B3350
Steering	power	hydrostatic power

Hydraulics
Specification	B2311	B2650	B3030	B3150	STV32	STW37	STW40
Pressure	2,347 psi	2,347 psi	2,205 psi	2,347 psi	2,461 psi	2,461 psi	2,461 psi

Specification	B2311	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310
Total flow	8.7 gpm	8.7 gpm	8.7 gpm	9.1 gpm	9.1 gpm	8.7 gpm	9.7 gpm	9.9 gpm	8.7 gpm	8.7 gpm

Specification	B2650	B3000	B3030	B3030	B3200	B3300SU	B3350	LX3310
Type	open center	open center	open center	open center	open center	open center	open center	open center

Specification	B2650	B3200	B3350
Valves	1	0 to 2	1

Specification	B2650	B3000	B3030	B3030	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Pump flow	5 gpm	9.1 gpm	5.2 gpm	5.2 gpm	6.7 gpm	6.7 gpm	5 gpm	5.0 gpm	6.1 gpm	7.9 gpm	7.9 gpm

Specification	B2650	B3030	B3030	B3200	B3300SU	B3350	LX3310
Steering flow	3.7 gpm	3.9 gpm	3.9 gpm	3.2 gpm	3.2 gpm	3.7 gpm	3.7 gpm

Specification	B3000	B3030	B3300SU	LX3310
Rear valves	1	1	0 or 1	0 to 2

Specification	B3000	B3030
Front valves	1	1

Specification	B3030	B3200
Capacity	4 gal	3.8 gal

Tractor hitch
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear Type	I	I	I	I	I	I	I	I	I	I	I	I	I	I

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3350	LX3310	STV32	STW37	STW40
Control	position control	position control	position control	quarter-inching valve	position control	position control	position control	quarter-inching valve	position control	position control	position control	position control	position control

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32
Rear lift (at ends)	2,138 lb	2,139 lb	2,138 lb	2,139 lb	2,139 lb	2,138 lb	2,138 lb	1,655 lb	1,786 lb	2,139 lb	2,139 lb	2,535 lb

Specification	B2650	B3000	B3030	B3200	B3300SU	B3350	LX3310
Rear lift (at 24"/610mm)	1,676 lb	1,676 lb	1,676 lb	1,300 lb	1,400 lb	1,676 lb	1,676 lb

Power take-off (PTO)
Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear PTO	independent	independent	independent	independent	independent	independent	live	live	independent	independent	independent	independent	independent

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear PTO Type	540 (1.375)	540 (1.375)	540 (1.375)	540	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)

Specification	B2311	B2650	B3030	B3030	B3150	B3200	LX3310	STW37	STW40
Mid PTO	optional	optional	independent	optional	optional	optional	independent	independent	independent

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3350	LX3310	STV32	STW37	STW40
Mid PTO Type	2500 (Kubota 10-tooth #5)	2500	2500 (Kubota 10-tooth #5)	2500	2500	2500 (Kubota 10-tooth #5)	2500 (Kubota 10-tooth #5)	2500	2500	2500	2500	2500	2500

Specification	B2650	B3350
Clutch	hydraulic	hydraulic

Specification	B2650
Gear Rear PTO	transmission
Hydro Rear PTO	independent

Specification	B3030	B3030	B3200	B3300SU	LX3310	STV32	STW37	STW40
Engine RPM	540@2592	540@2592	540@2600	540@2600	540@2398	540@2670	540@2670	540@2670

Dimensions & Tires
Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Wheelbase	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	66.8 in	65.6 in	65.5 in	63.4 in	63.4 in	63.4 in

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Weight	Lower 2039 lb Upper 2513 lb	Lower 1786 lb Upper 2293 lb	Lower 1664 lb Upper 2238 lb	2,271 lb	Lower 1852 lb Upper 2271 lb	Lower 1852 lb Upper 2282 lb	Lower 1863 lb Upper 2348 lb	1,764 lb	1,930 lb	Lower 1896 lb Upper 2447 lb	Lower 2072 lb Upper 2557 lb	Lower 2150 lb Upper 2502 lb	Lower 2436 lb Upper 2756 lb	Lower 2436 lb Upper 2756 lb

Specification	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Front tire	7-12	6.00-12	7-12	7-12	180/85D12	7-12	7-12	7-12	7-12	6.00-12	6.00-12	6.00-12

Specification	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear tire	12.4-16	9.5-18	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	9.5-22	9.5-22	9.5-22

Specification	B2650
ROPS Wheelbase	59.1 in
Cab Wheelbase	61.4 in

Attachments
Specification	B2311	B2650	B2650	B3000	B3030	B3150	B3200	B3300SU	B3350	LX3310	STW37	STW40
attachments	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe	152 cm mid-mount mower deck; front-end loader	152 cm mid-mount mower deck; front-end loader

Electrical
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Ground	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative

Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	STV32	STW37	STW40
Charging system	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Battery volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Specification	B2650
ROPS Charging system	dynamo
Cab Charging system	alternator
ROPS Charging amps	14.5

Specification	B2650	STW37	STW40
Cab Charging amps	40	60	60

Specification	B2650	B3350
Battery CCA	430	430

Specification	B3030	B3030	B3200	B3300SU	B3350	LX3310
Charging amps	14.5	40	14.2	14.5	60	60

Specification	B3030	B3300SU
Battery AH	36	36

Engine Detail
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Displacement	91.4 cu in	77 cu in	77 cu in	91.4 cu in	91.5 cu in	91.4 cu in	91.4 cu in	91.5 cu in	91.4 cu in	91.5 cu in	91.5 cu in	91.5 cu in	111.4 cu in	111.4 cu in

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Bore/Stroke	3.07x3.09 in / 78 x 78 mm	3.1x3.5 in / 79 x 89 mm	3.07x3.46 in / 78 x 88 mm	3.07x3.09 in / 78 x 78 mm	3.071x3.087 in / 78 x 78 mm	3.07x3.09 in / 78 x 78 mm	3.07x3.09 in / 78 x 78 mm	3.071x3.087 in / 78 x 78 mm	3.1x3.1 in / 79 x 79 mm	3.1x3.1 in / 79 x 79 mm	3.07x3.09 in / 78 x 78 mm	3.268x3.638 in / 83 x 92 mm	3.4x4.0 in / 86 x 102 mm	3.4x4.0 in / 86 x 102 mm

Specification	B2311	B2650	B3030	B3150	STV32	STW37	STW40
Rated Power (net)	28 hp	23.6 hp	26.4 hp	28 hp	30.6 hp	34.7 hp	36.6 hp

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32
Power (gross)	30.6 hp	26 hp	25.6 hp	30 hp	30 hp	29.4 hp	30.6 hp	32 hp	33 hp	33 hp	30.8 hp	32.3 hp

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310
Air cleaner	dry element	dual paper elements	dry element	dual dry element	dual paper element	dry element	dry element	dual paper elements	dual paper element	dual paper elements	dual dry element

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rated RPM	2500	2500	2500	2600	2600	2700	2500	2700	2700	2500	2500	2700	2700	2700

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Starter	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Starter volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine Detail	Kubota; diesel; 4-cylinder	Kubota D1305; diesel; 3-cylinder	Kubota; diesel; 3-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota V1505-E2-D2; diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota; diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota V1505-E3-D24H; diesel; 4-cylinder	Kubota V1505; turbocharged diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota D1503M; diesel; 3-cylinder	Kubota D1803; diesel; 3-cylinder	Kubota D1803; diesel; 3-cylinder

Specification	B2650	B3030	B3350
Emissions	Tier IV	Interim Tier IV	Tier IV

Specification	B2650	B3000	B3030	B3200	B3300SU	B3350
Oil capacity	4.2 qts	4.3 qts	4.3 qts	5.7 qts	5.7 qts	5.1 qts

Specification	B2650	B3000	B3200	B3300SU	B3350	LX3310
Coolant capacity	4.5 qts	4.5 qts	4.7 qts	4.7 qts	4.5 qts	4.5 qts

Specification	B3030
ROPS Coolant capacity	4.7 qts
Cab Coolant capacity	5.5 qts

Specification	B3350
Emission control	diesel particulate filter (DPF)

Specification	STW37	STW40
Rated Power (gross)	36.6 hp	38.5 hp

Dimensions and weight
Specification	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Wheelbase	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	66.8 in	65.6 in	65.5 in	63.4 in	63.4 in	63.4 in

Specification	B2311	B2650	B3030	B3030	B3150	LX3310
ROPS Length	115.6 in	107.5 in	99.2 in	114.2 in	115.6 in	101.8 in

Specification	B2311	B2650	B3030	B3030	B3150	LX3310
Cab Length	118.4 in	113.7 in	103.9 in	118.5 in	118.4 in	103.9 in

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Width	53.7 in	53.7 in	49.2 in	53.7 in	53.7 in	53.7 in	53.7 in	53.8 in	53.7 in	53.7 in	53.7 in	48 in*Minimum width with R1 tires.	46.7 in*Minimum width with R1 tires.	46.7 in*Minimum width with R1 tires.

Specification	B2311	B2650	B2650	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Height (ROPS)	91.6 in	88.4 in	92.6 in	91.3 in	91.6 in	88.4 in	88.4 in	92.5 in	92.5 in	92.5 in

Specification	B2311	B2650	B2650	B3000	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Height (cab)	84.3 in	84.6 in	83.2 in	84.6 in	83.7 in	84.3 in	84.6 in	84.6 in	85 in	85.2 in	85.2 in

Specification	B2311	B3030	B3030	B3150	LX3310	STV32	STW37	STW40
ROPS Weight	2,039 lb	1,852 lb	1,852 lb	1,863 lb	2,072 lb	2,150 lb	2,436 lb	2,436 lb

Specification	B2311	B3030	B3030	LX3310	STV32	STW37	STW40
Cab Weight	2,513 lb	2,271 lb	2,282 lb	2,557 lb	2,502 lb	2,756 lb	2,756 lb

Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Ground clearance	12.5 in	14.6 in	11.4 in	14.6 in	14.6 in	12.4 in	12.5 in	14.6 in	14.6 in	14.6 in	14.6 in	9.3 in	9.3 in	9.3 in

Specification	B2311	B2650	B3030	B3150	STV32	STW37	STW40
Front tread	36.9 to 40 in / 93 to 101 cm	32.7 in	36.8 in	36.9 in	40.6 in	40.2 in	40.2 in
Rear tread	41.3 in	39.6 in	41.3 in	41.3 in	37.4 to 42.1 in / 94 to 106 cm	37.4 to 42.1 in / 94 to 106 cm	37.4 to 42.1 in / 94 to 106 cm

Specification	B2650	B3000	B3200	B3300SU	B3350	STV32	STW37	STW40
Length	101.2 in	103.9 in	99.2 in	99.2 in	101.2 in	105.5 in	115.8 in	115.8 in

Specification	B2650	B3000	B3200	B3300SU	B3350
Weight	1,786 lb (ROPS)	2,271 lb	1,764 lb	1,930 lb	1,896 lb (ROPS)

Specification	B3150
Hydro Weight	2,348 lb

Kubota B2650 Tires
Specification	B2650	B2650
Standard tires (ag)	Front: 7-12 Rear: 12.4-16	Front: 6.00-12 Rear: 9.5-18

Specification	B2650	B2650
Lawn/turf front	24x8.50-14	24x8.50-12

Specification	B2650	B2650
Lawn/turf rear	13.6-16	315/75D-15

Specification	B2650
Industrial front	23x8.50-14
Industrial rear	12.4-16

Transmissions
Specification	B2650
Transmissions	9-speed mechanical shuttle; hydrostatic

Transmission options
Specification	B2650
Transmission options	9-speed mechanical shuttle; hydrostatic

Kubota B2650 Weight
Specification	B2650
ROPS gear	1,664 lb
ROPS hydro	1,731 lb
Cab hydro	2,238 lb

Capacity
Specification	B3030	B3200
Fuel	8.1 gal	8.1 gal
Hydraulic system	4 gal	3.8 gal

Kubota B3030 Tires
Specification	B3030
Ag front	7-12
Ag rear	12.4-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Standard tires (ag)	Front: 7-12 Rear: 12.4-16

Specification	B3030	B3030
Lawn/turf front	24x8.50-14	24x8.50-12

Specification	B3030	B3030
Lawn/turf rear	13.6-16	13.6-16

B3030 Serial Numbers
Specification	B3030
Location	Serial number plate on the right side of the tractor frame, above and forward of the front axle

Speeds
Specification	B3030	B3300SU
Speeds	With 12.4-16 rear tires	With 12.4-16 R1 rear tires

Kubota B3150 Tires
Specification	B3150
Standard tires (ag)	Front: 180/85D12 Rear: 12.4-16
Lawn/turf front	24x8.50-12
Lawn/turf rear	13.6-16

B3200 Serial Number Location
Specification	B3200
B3200 Serial Number Location	Serial number on the right side of the tractor frame, above the front axle

Kubota B3200 Tires
Specification	B3200
Standard tires (ag)	Front: 7-12 Rear: 12.4-16

Kubota B3300SU Tires
Specification	B3300SU
Ag front	7-12
Ag rear	12.4-16
Industrial front	25x8.5-14
Industrial rear	15-19.5

Kubota B3350 Tires
Specification	B3350
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16

Kubota LX3310 Tires
Specification	LX3310
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Industrial front	23x8.50-14
Industrial rear	12.4-16

Kubota STV32 Tires
Specification	STV32
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16

Kubota STW37 Tires
Specification	STW37
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16

Kubota STW40 Tires
Specification	STW40
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16

Variants — Source comparison annotation
Source guide	Differing-field count reported
B2311 to STW40	133

What changes	B2311	B2650	B2650	B3000	B3030	B3150	B3300SU	B3350	STV32	STW37	STW40
Fuel tank	7.1 gal	7.3 gal	7.1 gal	8.2 gal	8.2 gal	7.1 gal	8.1 gal	7.3 gal	7.7 gal	7.8 gal	7.8 gal

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine	Kubota 1.5L 4-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 3-cyl diesel	Kubota 1.8L 3-cyl diesel	Kubota 1.8L 3-cyl diesel

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Transmission	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine (gross)	30.6 hp	26 hp	25.6 hp	30 hp	30 hp	29.4 hp	30.6 hp	32 hp	33 hp	33 hp	30.8 hp	32.3 hp	36.6 hp	38.5 hp

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
PTO (claimed)	23.3 hp	19.5 hp	23 hp	23 hp	22.7 hp	23.3 hp	23 hp	25 hp	27 hp	27 hp	23.7 hp	25.5 hp	27.4 hp

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Differential lock	mechanical rear	mechanical rear	mechanical rear	rear standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear	rear standard	standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post fixed ROPS. Folding ROPS optional. Cab optional	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Optional sunshade	Four-wheel drive; Wet disc brakes; Two-post ROPS. Optional sunshade	Four-wheel drive; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab available with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post ROPS. Cab optional	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning

What changes	B2311	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310
Total flow	8.7 gpm	8.7 gpm	8.7 gpm	9.1 gpm	9.1 gpm	8.7 gpm	9.7 gpm	9.9 gpm	8.7 gpm	8.7 gpm

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3350	LX3310	STV32	STW37	STW40
Control	position control	position control	position control	quarter-inching valve	position control	position control	position control	quarter-inching valve	position control	position control	position control	position control	position control

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32
Rear lift (at ends)	2,138 lb	2,139 lb	2,138 lb	2,139 lb	2,139 lb	2,138 lb	2,138 lb	1,655 lb	1,786 lb	2,139 lb	2,139 lb	2,535 lb

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear PTO	independent	independent	independent	independent	independent	independent	live	live	independent	independent	independent	independent	independent

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear PTO Type	540 (1.375)	540 (1.375)	540 (1.375)	540	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)

What changes	B2311	B2650	B3030	B3030	B3150	B3200	LX3310	STW37	STW40
Mid PTO	optional	optional	independent	optional	optional	optional	independent	independent	independent

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3350	LX3310	STV32	STW37	STW40
Mid PTO Type	2500 (Kubota 10-tooth #5)	2500	2500 (Kubota 10-tooth #5)	2500	2500	2500 (Kubota 10-tooth #5)	2500 (Kubota 10-tooth #5)	2500	2500	2500	2500	2500	2500

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Wheelbase	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	66.8 in	65.6 in	65.5 in	63.4 in	63.4 in	63.4 in

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Weight	Lower 2039 lb Upper 2513 lb	Lower 1786 lb Upper 2293 lb	Lower 1664 lb Upper 2238 lb	2,271 lb	Lower 1852 lb Upper 2271 lb	Lower 1852 lb Upper 2282 lb	Lower 1863 lb Upper 2348 lb	1,764 lb	1,930 lb	Lower 1896 lb Upper 2447 lb	Lower 2072 lb Upper 2557 lb	Lower 2150 lb Upper 2502 lb	Lower 2436 lb Upper 2756 lb	Lower 2436 lb Upper 2756 lb

What changes	B2311	B2650	B2650	B3000	B3030	B3150	B3200	B3300SU	B3350	LX3310	STW37	STW40
attachments	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe	152 cm mid-mount mower deck; front-end loader	152 cm mid-mount mower deck; front-end loader

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	STV32	STW37	STW40
Charging system	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator	alternator

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Displacement	91.4 cu in	77 cu in	77 cu in	91.4 cu in	91.5 cu in	91.4 cu in	91.4 cu in	91.5 cu in	91.4 cu in	91.5 cu in	91.5 cu in	91.5 cu in	111.4 cu in	111.4 cu in

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Bore/Stroke	3.07x3.09 in / 78 x 78 mm	3.1x3.5 in / 79 x 89 mm	3.07x3.46 in / 78 x 88 mm	3.07x3.09 in / 78 x 78 mm	3.071x3.087 in / 78 x 78 mm	3.07x3.09 in / 78 x 78 mm	3.07x3.09 in / 78 x 78 mm	3.071x3.087 in / 78 x 78 mm	3.1x3.1 in / 79 x 79 mm	3.1x3.1 in / 79 x 79 mm	3.07x3.09 in / 78 x 78 mm	3.268x3.638 in / 83 x 92 mm	3.4x4.0 in / 86 x 102 mm	3.4x4.0 in / 86 x 102 mm

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32
Power (gross)	30.6 hp	26 hp	25.6 hp	30 hp	30 hp	29.4 hp	30.6 hp	32 hp	33 hp	33 hp	30.8 hp	32.3 hp

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310
Air cleaner	dry element	dual paper elements	dry element	dual dry element	dual paper element	dry element	dry element	dual paper elements	dual paper element	dual paper elements	dual dry element

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rated RPM	2500	2500	2500	2600	2600	2700	2500	2700	2700	2500	2500	2700	2700	2700

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Starter	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric	electric

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine Detail	Kubota; diesel; 4-cylinder	Kubota D1305; diesel; 3-cylinder	Kubota; diesel; 3-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota V1505-E2-D2; diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota; diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota V1505-E3-D24H; diesel; 4-cylinder	Kubota V1505; turbocharged diesel; 4-cylinder	Kubota V1505; diesel; 4-cylinder	Kubota D1503M; diesel; 3-cylinder	Kubota D1803; diesel; 3-cylinder	Kubota D1803; diesel; 3-cylinder

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Type	hydrostatic	hydrostatic	mechanical shuttle	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic	hydrostatic

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Gears	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	9 forward and reverse	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)	infinite forward and reverse (3-range)

What changes	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Wheelbase	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	65.6 in	66.8 in	65.6 in	65.5 in	63.4 in	63.4 in	63.4 in

What changes	B2311	B2650	B3030	B3030	B3150	LX3310
ROPS Length	115.6 in	107.5 in	99.2 in	114.2 in	115.6 in	101.8 in

What changes	B2311	B2650	B3030	B3030	B3150	LX3310
Cab Length	118.4 in	113.7 in	103.9 in	118.5 in	118.4 in	103.9 in

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Width	53.7 in	53.7 in	49.2 in	53.7 in	53.7 in	53.7 in	53.7 in	53.8 in	53.7 in	53.7 in	53.7 in	48 in*Minimum width with R1 tires.	46.7 in*Minimum width with R1 tires.	46.7 in*Minimum width with R1 tires.

What changes	B2311	B2650	B2650	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Height (ROPS)	91.6 in	88.4 in	92.6 in	91.3 in	91.6 in	88.4 in	88.4 in	92.5 in	92.5 in	92.5 in

What changes	B2311	B2650	B2650	B3000	B3030	B3150	B3350	LX3310	STV32	STW37	STW40
Height (cab)	84.3 in	84.6 in	83.2 in	84.6 in	83.7 in	84.3 in	84.6 in	84.6 in	85 in	85.2 in	85.2 in

What changes	B2311	B3030	B3030	B3150	LX3310	STV32	STW37	STW40
ROPS Weight	2,039 lb	1,852 lb	1,852 lb	1,863 lb	2,072 lb	2,150 lb	2,436 lb	2,436 lb

What changes	B2311	B3030	B3030	LX3310	STV32	STW37	STW40
Cab Weight	2,513 lb	2,271 lb	2,282 lb	2,557 lb	2,502 lb	2,756 lb	2,756 lb

What changes	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Ground clearance	12.5 in	14.6 in	11.4 in	14.6 in	14.6 in	12.4 in	12.5 in	14.6 in	14.6 in	14.6 in	14.6 in	9.3 in	9.3 in	9.3 in

What changes	B2650	B3000	B3030	B3030	B3200	B3300SU	B3350	LX3310
Type	open center	open center	open center	open center	open center	open center	open center	open center

What changes	B2650	B3000	B3030	B3030	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Pump flow	5 gpm	9.1 gpm	5.2 gpm	5.2 gpm	6.7 gpm	6.7 gpm	5 gpm	5.0 gpm	6.1 gpm	7.9 gpm	7.9 gpm

What changes	B2650	B3030	B3030	B3200	B3300SU	B3350	LX3310
Steering flow	3.7 gpm	3.9 gpm	3.9 gpm	3.2 gpm	3.2 gpm	3.7 gpm	3.7 gpm

What changes	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Front tire	7-12	6.00-12	7-12	7-12	180/85D12	7-12	7-12	7-12	7-12	6.00-12	6.00-12	6.00-12

What changes	B2650	B2650	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear tire	12.4-16	9.5-18	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	12.4-16	9.5-22	9.5-22	9.5-22

What changes	B2650	B2650
Standard tires (ag)	Front: 7-12 Rear: 12.4-16	Front: 6.00-12 Rear: 9.5-18

What changes	B2650	B2650
Lawn/turf front	24x8.50-14	24x8.50-12

What changes	B2650	B2650
Lawn/turf rear	13.6-16	315/75D-15

What changes	B3030	B3030	B3200	B3300SU	LX3310	STV32	STW37	STW40
Engine RPM	540@2592	540@2592	540@2600	540@2600	540@2398	540@2670	540@2670	540@2670

What changes	B3030	B3030	B3200	B3300SU	B3350	LX3310
Charging amps	14.5	40	14.2	14.5	60	60

What changes	B3030	B3030
Lawn/turf front	24x8.50-14	24x8.50-12

What changes	B3030	B3030
Lawn/turf rear	13.6-16	13.6-16

Ratios
Figure	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine horsepower per 1,000 lb of weight	13.7	14.6	14.2	13.2	16.2	14.3	15.0	18.1	17.1	17.4	14.9	14.2	14.2	15.0

Figure	B2311	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
PTO power as a share of engine power	83%	75%	77%	77%	86%	83%	72%	76%	82%	88%	77%	73%	75%

Figure	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32
Hitch lift as a share of machine weight	105%	94%	128%	74%	90%	115%	115%	74%	73%	88%	81%	118%

Figure	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Pump flow per engine horsepower	0.31 gpm	0.19 gpm	0.37 gpm	0.30 gpm	0.17 gpm	0.20 gpm	0.31 gpm	0.21 gpm	0.20 gpm	0.15 gpm	0.16 gpm	0.20 gpm	0.23 gpm	0.22 gpm

Figure	B2311	B2650	B2650	B3000	B3030	B3150	B3300SU	B3350	STV32	STW37	STW40
Fuel tank per engine horsepower	0.25 gal	0.28 gal	0.30 gal	0.27 gal	0.31 gal	0.25 gal	0.25 gal	0.22 gal	0.25 gal	0.22 gal	0.21 gal

Reference directory classification
Equipment group	tractor

Owner experience with the B2311 to STW40 — Historical owner-entry sample
Index	Entry queried	Reviews	Forum discussions	First review in sample	Last review in sample
TractorByNet	B2650, B3000, B3030, B3200 tractor	159	1,899	Jul 26, 2014	Feb 18, 2020

Model	Owner rating	Forum discussions	Model years reviewed	Pros named more than once	Cons named more than once
B2650	4.5 of 5 from 12 owner reviews	327 (5,225 views)	2013 to 2019	named once each: as above, size, capability	named once each: none so fa, i CAN only afford one, buy with a cab
B3000	4.5 of 5 from 8 owner reviews	73 (4,284 views)	2011 to 2012	named once each: fuel efficient, good heater, b3000 very versatile	named once each: no parking brake alert, creeps forward AT times, excessive noise from driveline
B3030	4.7 of 5 from 54 owner reviews	907 (18,760 views)	2003 to 2011	reliable (4), reliability (3), good power (2), power (2)	parts (2), none yet (2)
B3200	4.9 of 5 from 41 owner reviews	445 (21,068 views)	2009 to 2014	power (7), good value (4), reliability (3), reliable (3)	tippy (2)
B3300SU	4.9 of 5 from 43 owner reviews	114 (12,455 views)	2010 to 2013	power (6), ease of use (5), quality (4), performance (3)	none so far (2), none yet (2), needs quick hitch (2)
B3350	3.0 of 5 from 1 owner review	33 (10,638 views)	2016	named once each: overall, good product	named once each: after all the years, there are still the ongoing DPF, regen issues

B2311 to STW40: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
TractorByNet	tractor	Kubota and the B2650, B3000, B3030, B3200	386

Topics named by those titles
Title topic	Titles
transmission and drive	18
PTO and hitch	16
hydraulics	15

Topic in the title	Threads	Share of matching threads
transmission and drive	18	5%
PTO and hitch	16	4%
hydraulics	15	4%
starting and cranking	6	2%
engine power and smoke	6	2%

B2650 Hsdc Kubota Starting Creeping Problem (TractorByNet, 2026-02-25)
Kubota B3350 3 Pt Feedback Rod Keeps Breaking (TractorByNet, 2025-11-01)
Kubota B3350 Wont Start Again (TractorByNet, 2025-07-15)
Kubota B3350 Wont Start (TractorByNet, 2025-06-22)

Used market for the B2311 to STW40 — Dated first-page listing snapshot
Observation date	Listing source	Equipment search	Listings
2026-09-24	TractorHouse	Kubota tractor	48

Model	Listed	Model years	Lowest asking	Highest asking	Median asking	Median hours
B2650	26	2014 to 2019	$10,000	$30,843	$19,500	559
B3000	1	2011	$13,800	$13,800	$13,800	262
B3030	5	2006 to 2010	$14,000	$24,745	$21,700	590
B3150	1	2026	$32,904	$32,904	$32,904	None shown
B3200	5	2010 to 2013	$9,785	$17,900	$15,500	730
B3350	10	2014 to 2017	$10,750	$27,900	$17,594	1,013

B2311 to STW40: recall reference — Dated CPSC search
Search date	Database	Names queried	Search result
2026-09-24	U.S. Consumer Product Safety Commission	Kubota together with the tractor B2311, B2650, B3000, B3030	No matching recall in this search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Kubota B2311 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B2650 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B2650 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3000 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3030 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3030 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3150 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3200 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3300SU — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota B3350 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota LX3310 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota STV32 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota STW37 — TractorData. Observed 2026-09-24.
Reference site	Reference site: Kubota STW40 — TractorData. Observed 2026-09-24.
Owner reports	Owner reports: TractorByNet owner reviews for Kubota B2650 — TractorByNet. Observed 2026-09-24.
Forum threads	Forum threads: TractorByNet thread index for Kubota B2311 to STW40 — TractorByNet. Observed 2026-09-24.
Used-market listings	Used-market listings: TractorHouse listings for Kubota B2650 — TractorHouse. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Kubota — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Recorded observations — Historical TractorByNet review observation
Reference scope	Equipment type	Reviewed label in source	Owner entries	Average owner score	Scale maximum	Reported cons
B2311, B2650 and B3000	tractor	B3030	54	4.7	5	parts and none yet

Kubota B2311 to STW40: Configuration records

B2311

Specification	Source figure
Engine
Fuel tank	7.1 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	30.6 hp
Engine (net)	28 hp
PTO (claimed)	23.3 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Pressure	2,347 psi
Total flow	8.7 gpm
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,138 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	optional
Mid PTO Type	2500 (Kubota 10-tooth #5)
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	91.4 cu in
Bore/Stroke	3.07x3.09 in / 78 x 78 mm
Rated Power (net)	28 hp
Power (gross)	30.6 hp
Air cleaner	dry element
Rated RPM	2500
Starter	electric
Starter volts	12
Dimensions and weight
ROPS Length	115.6 in
Cab Length	118.4 in
Width	53.7 in
Height (ROPS)	91.6 in
Height (cab)	84.3 in
ROPS Weight	2,039 lb
Cab Weight	2,513 lb
Ground clearance	12.5 in
Front tread	36.9 to 40 in / 93 to 101 cm
Rear tread	41.3 in
Additional specifications
Type	hydrostatic
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning
Wheelbase	65.6 in
Weight	Lower 2039 lb Upper 2513 lb
Attachments	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader
Engine Detail	Kubota; diesel; 4-cylinder

Source

B2650

Specification	Source figure
Engine
Fuel tank	7.3 gal
Engine	Kubota 1.3L 3-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	26 hp
Engine (net)	23.6 hp
PTO (claimed)	19.5 hp
Gear PTO (claimed)	20.3 hp
Hydro PTO (claimed)	19.6 hp
Mechanical
Differential lock	mechanical rear
Final drives	spur gear
Hydraulics
Pressure	2,347 psi
Total flow	8.7 gpm
Valves	1
Pump flow	5 gpm
Steering flow	3.7 gpm
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,139 lb
Rear lift (at 24"/610mm)	1,676 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	optional
Mid PTO Type	2500
Gear Rear PTO	transmission
Hydro Rear PTO	independent
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
ROPS Charging system	dynamo
Cab Charging system	alternator
ROPS Charging amps	14.5
Cab Charging amps	40
Battery CCA	430
Engine Detail
Displacement	77 cu in
Bore/Stroke	3.1x3.5 in / 79 x 89 mm
Rated Power (net)	23.6 hp
Power (gross)	26 hp
Air cleaner	dual paper elements
Rated RPM	2500
Starter	electric
Starter volts	12
Emissions	Tier IV
Coolant capacity	4.5 qts
Dimensions and weight
ROPS Length	107.5 in
Cab Length	113.7 in
Width	53.7 in
Height (ROPS)	88.4 in
Height (cab)	84.6 in
Ground clearance	14.6 in
Front tread	32.7 in
Rear tread	39.6 in
Length	101.2 in
Tires
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Weight
ROPS gear	1,664 lb
ROPS hydro	1,731 lb
Cab hydro	2,238 lb
Additional specifications
Type	hydrostatic
Oil capacity	16 qts
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning
Clutch	hydraulic
Wheelbase	65.6 in
Weight	Lower 1786 lb Upper 2293 lb
ROPS Wheelbase	59.1 in
Cab Wheelbase	61.4 in
Attachments	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe
Engine Detail	Kubota D1305; diesel; 3-cylinder
Transmissions	9-speed mechanical shuttle; hydrostatic
Transmission options	9-speed mechanical shuttle; hydrostatic

B3000

Specification	Source figure
Engine
Fuel tank	8.2 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	30 hp
PTO (claimed)	23 hp
Mechanical
Differential lock	rear standard
Final drives	spur gear
Hydraulics
Pump flow	9.1 gpm
Rear valves	1
Front valves	1
Type — Hydraulics	open center
Tractor hitch
Rear Type	I
Control	quarter-inching valve
Rear lift (at ends)	2,139 lb
Rear lift (at 24"/610mm)	1,676 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540
Mid PTO Type	2500
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	91.4 cu in
Bore/Stroke	3.07x3.09 in / 78 x 78 mm
Power (gross)	30 hp
Air cleaner	dual dry element
Rated RPM	2600
Starter	electric
Starter volts	12
Coolant capacity	4.5 qts
Dimensions and weight
Width	53.7 in
Height (cab)	84.6 in
Ground clearance	14.6 in
Length	103.9 in
Additional specifications
Type	hydrostatic
Oil capacity	19 qts
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Cab standard with air-conditioning
Wheelbase	65.6 in
Weight	2,271 lb
Attachments	front-end loader; backhoe
Engine Detail	Kubota V1505; diesel; 4-cylinder

Source

B3030

Specification	Source figure
Engine
Fuel tank	8.2 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	30 hp
Engine (net)	26.4 hp
PTO (claimed)	23 hp
Mechanical
Differential lock	mechanical rear
Final drives	spur gear
Hydraulics
Pressure	2,205 psi
Total flow	9.1 gpm
Pump flow	5.2 gpm
Steering flow	3.9 gpm
Rear valves	1
Front valves	1
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,139 lb
Rear lift (at 24"/610mm)	1,676 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent
Mid PTO Type	2500
Engine RPM	540@2592
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	14.5
Battery AH	36
Engine Detail
Displacement	91.5 cu in
Bore/Stroke	3.071x3.087 in / 78 x 78 mm
Rated Power (net)	26.4 hp
Power (gross)	30 hp
Air cleaner	dual paper element
Rated RPM	2600
Starter	electric
Starter volts	12
Emissions	Interim Tier IV
ROPS Coolant capacity	4.7 qts
Cab Coolant capacity	5.5 qts
Dimensions and weight
ROPS Length	99.2 in
Cab Length	103.9 in
Width	53.7 in
Height (ROPS)	91.3 in
Height (cab)	83.7 in
ROPS Weight	1,852 lb
Cab Weight	2,271 lb
Ground clearance	14.6 in
Front tread	36.8 in
Rear tread	41.3 in
Tires
Ag front	7-12
Ag rear	12.4-16
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Capacity
Fuel	8.1 gal
Hydraulic system	4 gal
Serial Numbers
Location	Serial number plate on the right side of the tractor frame, above and forward of the front axle
Additional specifications
Type	hydrostatic
Oil capacity	16 qts
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post fixed ROPS. Folding ROPS optional. Cab optional
Capacity	4 gal
Wheelbase	65.6 in
Weight	Lower 1852 lb Upper 2271 lb
Attachments	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe
Engine Detail	Kubota V1505-E2-D2; diesel; 4-cylinder
Speeds	With 12.4-16 rear tires

B3150

Specification	Source figure
Engine
Fuel tank	7.1 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	30.6 hp
Engine (net)	28 hp
PTO (claimed)	23.3 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Pressure	2,347 psi
Total flow	8.7 gpm
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,138 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	optional
Mid PTO Type	2500 (Kubota 10-tooth #5)
Dimensions & Tires
Front tire	180/85D12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	91.4 cu in
Bore/Stroke	3.07x3.09 in / 78 x 78 mm
Rated Power (net)	28 hp
Power (gross)	30.6 hp
Air cleaner	dry element
Rated RPM	2500
Starter	electric
Starter volts	12
Dimensions and weight
ROPS Length	115.6 in
Cab Length	118.4 in
Width	53.7 in
Height (ROPS)	91.6 in
Height (cab)	84.3 in
ROPS Weight	1,863 lb
Ground clearance	12.5 in
Front tread	36.9 in
Rear tread	41.3 in
Hydro Weight	2,348 lb
Tires
Standard tires (ag)	Front: 180/85D12 Rear: 12.4-16
Lawn/turf front	24x8.50-12
Lawn/turf rear	13.6-16
Additional specifications
Type	hydrostatic
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning
Wheelbase	65.6 in
Weight	Lower 1863 lb Upper 2348 lb
Attachments	137 cm mid-mount mower deck; 152 cm mid-mount mower deck; front-end loader
Engine Detail	Kubota; diesel; 4-cylinder

Source

B3200

Specification	Source figure
Engine
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	32 hp
PTO (claimed)	23 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Total flow	9.7 gpm
Valves	0 to 2
Pump flow	6.7 gpm
Steering flow	3.2 gpm
Type — Hydraulics	open center
Tractor hitch
Rear Type	I
Control	quarter-inching valve
Rear lift (at ends)	1,655 lb
Rear lift (at 24"/610mm)	1,300 lb
Power take-off (PTO)
Rear PTO	live
Rear PTO Type	540 (1.375)
Mid PTO	optional
Mid PTO Type	2500
Engine RPM	540@2600
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	14.2
Engine Detail
Displacement	91.5 cu in
Bore/Stroke	3.071x3.087 in / 78 x 78 mm
Power (gross)	32 hp
Air cleaner	dual paper elements
Rated RPM	2700
Starter volts	12
Coolant capacity	4.7 qts
Dimensions and weight
Width	53.8 in
Ground clearance	14.6 in
Length	99.2 in
Tires
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Capacity
Fuel	8.1 gal
Hydraulic system	3.8 gal
Additional specifications
Type	hydrostatic
Oil capacity	16.7 qts
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Optional sunshade
Capacity	3.8 gal
Wheelbase	65.6 in
Weight	1,764 lb
Attachments	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe
Engine Detail	Kubota V1505; diesel; 4-cylinder
B3200 Serial Number Location	Serial number on the right side of the tractor frame, above the front axle

Source

B3300SU

Specification	Source figure
Engine
Fuel tank	8.1 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	33 hp
PTO (claimed)	25 hp
Mechanical
Differential lock	rear standard
Steering	power
Hydraulics
Total flow	9.9 gpm
Pump flow	6.7 gpm
Steering flow	3.2 gpm
Rear valves	0 or 1
Type — Hydraulics	open center
Tractor hitch
Rear Type	I
Rear lift (at ends)	1,786 lb
Rear lift (at 24"/610mm)	1,400 lb
Power take-off (PTO)
Rear PTO	live
Rear PTO Type	540 (1.375)
Engine RPM	540@2600
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Charging amps	14.5
Battery AH	36
Engine Detail
Displacement	91.4 cu in
Bore/Stroke	3.1x3.1 in / 79 x 79 mm
Power (gross)	33 hp
Air cleaner	dual paper element
Rated RPM	2700
Starter volts	12
Coolant capacity	4.7 qts
Dimensions and weight
Width	53.7 in
Ground clearance	14.6 in
Length	99.2 in
Tires
Ag front	7-12
Ag rear	12.4-16
Industrial front	25x8.5-14
Industrial rear	15-19.5
Additional specifications
Type	hydrostatic
Oil capacity	15.32 qts
Clutch	dry plate
Mechanical	Four-wheel drive; Wet disc brakes; Two-post ROPS. Optional sunshade
Wheelbase	66.8 in
Weight	1,930 lb
Attachments	front-end loader; backhoe
Engine Detail	Kubota V1505-E3-D24H; diesel; 4-cylinder
Speeds	With 12.4-16 R1 rear tires

Source

B3350

Specification	Source figure
Engine
Fuel tank	7.3 gal
Engine	Kubota 1.5L 4-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	33 hp
PTO (claimed)	27 hp
Mechanical
Differential lock	standard
Final drives	spur gear
Steering	hydrostatic power
Hydraulics
Total flow	8.7 gpm
Valves	1
Pump flow	5 gpm
Steering flow	3.7 gpm
Type — Hydraulics	open center
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,139 lb
Rear lift (at 24"/610mm)	1,676 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO Type	2500
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Battery CCA	430
Charging amps	60
Engine Detail
Displacement	91.5 cu in
Bore/Stroke	3.1x3.1 in / 79 x 79 mm
Power (gross)	33 hp
Air cleaner	dual paper elements
Rated RPM	2500
Starter	electric
Starter volts	12
Emissions	Tier IV
Coolant capacity	4.5 qts
Emission control	diesel particulate filter (DPF)
Dimensions and weight
Width	53.7 in
Height (ROPS)	88.4 in
Height (cab)	84.6 in
Ground clearance	14.6 in
Length	101.2 in
Tires
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Additional specifications
Type	hydrostatic
Oil capacity	16 qts
Mechanical	Four-wheel drive; Wet disc brakes; Two-post foldable ROPS. Cab optional with air-conditioning
Clutch	hydraulic
Wheelbase	65.6 in
Weight	Lower 1896 lb Upper 2447 lb
Attachments	60" mid-mount mower deck; 72" mid-mount mower deck; front-end loader; backhoe
Engine Detail	Kubota V1505; turbocharged diesel; 4-cylinder

Source

LX3310

Specification	Source figure
Engine
Engine	Kubota 1.5L 4-cyl diesel
ROPS Fuel tank	7.1 gal
Cab Fuel tank	8.4 gal
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	30.8 hp
PTO (claimed)	27 hp
Mechanical
Differential lock	mechanical rear
Final drives	spur gear
Hydraulics
Total flow	8.7 gpm
Pump flow	5.0 gpm
Steering flow	3.7 gpm
Rear valves	0 to 2
Type — Hydraulics	open center
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,139 lb
Rear lift (at 24"/610mm)	1,676 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent
Mid PTO Type	2500
Engine RPM	540@2398
Dimensions & Tires
Front tire	7-12
Rear tire	12.4-16
Electrical
Ground	negative
Battery volts	12
Charging amps	60
Engine Detail
Displacement	91.5 cu in
Bore/Stroke	3.07x3.09 in / 78 x 78 mm
Power (gross)	30.8 hp
Air cleaner	dual dry element
Rated RPM	2500
Starter	electric
Starter volts	12
Coolant capacity	4.5 qts
Dimensions and weight
ROPS Length	101.8 in
Cab Length	103.9 in
Width	53.7 in
Height (ROPS)	88.4 in
Height (cab)	84.6 in
ROPS Weight	2,072 lb
Cab Weight	2,557 lb
Ground clearance	14.6 in
Tires
Standard tires (ag)	Front: 7-12 Rear: 12.4-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Additional specifications
Type	hydrostatic
Oil capacity	12 qts
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab available with air-conditioning
Wheelbase	65.5 in
Weight	Lower 2072 lb Upper 2557 lb
Attachments	60" mid-mount mower deck; 72" mid-mount mower deck; snowblower; blade; front-end loader; backhoe
Engine Detail	Kubota V1505; diesel; 4-cylinder

Source

STV32

Specification	Source figure
Engine
Fuel tank	7.7 gal
Engine	Kubota 1.5L 3-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	32.3 hp
Engine (net)	30.6 hp
PTO (claimed)	23.7 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Pressure	2,461 psi
Pump flow	6.1 gpm
Tractor hitch
Rear Type	I
Control	position control
Rear lift (at ends)	2,535 lb
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO Type	2500
Engine RPM	540@2670
Dimensions & Tires
Front tire	6.00-12
Rear tire	9.5-22
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Engine Detail
Displacement	91.5 cu in
Bore/Stroke	3.268x3.638 in / 83 x 92 mm
Rated Power (net)	30.6 hp
Power (gross)	32.3 hp
Rated RPM	2700
Starter	electric
Starter volts	12
Dimensions and weight
Width	48 in*Minimum width with R1 tires.
Height (ROPS)	92.5 in
Height (cab)	85 in
ROPS Weight	2,150 lb
Cab Weight	2,502 lb
Ground clearance	9.3 in
Front tread	40.6 in
Rear tread	37.4 to 42.1 in / 94 to 106 cm
Length	105.5 in
Tires
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Industrial front	23x8.50-14
Industrial rear	12.4-16
Additional specifications
Type	hydrostatic
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post ROPS. Cab optional
Wheelbase	63.4 in
Weight	Lower 2150 lb Upper 2502 lb
Engine Detail	Kubota D1503M; diesel; 3-cylinder

Source

STW37

Specification	Source figure
Engine
Fuel tank	7.8 gal
Engine	Kubota 1.8L 3-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	36.6 hp
Engine (net)	34.7 hp
PTO (claimed)	25.5 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Pressure	2,461 psi
Pump flow	7.9 gpm
Tractor hitch
Rear Type	I
Control	position control
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent
Mid PTO Type	2500
Engine RPM	540@2670
Dimensions & Tires
Front tire	6.00-12
Rear tire	9.5-22
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Cab Charging amps	60
Engine Detail
Displacement	111.4 cu in
Bore/Stroke	3.4x4.0 in / 86 x 102 mm
Rated Power (net)	34.7 hp
Rated RPM	2700
Starter	electric
Starter volts	12
Rated Power (gross)	36.6 hp
Dimensions and weight
Width	46.7 in*Minimum width with R1 tires.
Height (ROPS)	92.5 in
Height (cab)	85.2 in
ROPS Weight	2,436 lb
Cab Weight	2,756 lb
Ground clearance	9.3 in
Front tread	40.2 in
Rear tread	37.4 to 42.1 in / 94 to 106 cm
Length	115.8 in
Tires
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Additional specifications
Type	hydrostatic
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning
Wheelbase	63.4 in
Weight	Lower 2436 lb Upper 2756 lb
Attachments	152 cm mid-mount mower deck; front-end loader
Engine Detail	Kubota D1803; diesel; 3-cylinder

Source

STW40

Specification	Source figure
Engine
Fuel tank	7.8 gal
Engine	Kubota 1.8L 3-cyl diesel
Transmission and speeds
Transmission	hydrostatic
Gears	infinite forward and reverse (3-range)
Power
Engine (gross)	38.5 hp
Engine (net)	36.6 hp
PTO (claimed)	27.4 hp
Mechanical
Differential lock	mechanical rear
Hydraulics
Pressure	2,461 psi
Pump flow	7.9 gpm
Tractor hitch
Rear Type	I
Control	position control
Power take-off (PTO)
Rear PTO	independent
Rear PTO Type	540 (1.375)
Mid PTO	independent
Mid PTO Type	2500
Engine RPM	540@2670
Dimensions & Tires
Front tire	6.00-12
Rear tire	9.5-22
Electrical
Ground	negative
Charging system	alternator
Battery volts	12
Cab Charging amps	60
Engine Detail
Displacement	111.4 cu in
Bore/Stroke	3.4x4.0 in / 86 x 102 mm
Rated Power (net)	36.6 hp
Rated RPM	2700
Starter	electric
Starter volts	12
Rated Power (gross)	38.5 hp
Dimensions and weight
Width	46.7 in*Minimum width with R1 tires.
Height (ROPS)	92.5 in
Height (cab)	85.2 in
ROPS Weight	2,436 lb
Cab Weight	2,756 lb
Ground clearance	9.3 in
Front tread	40.2 in
Rear tread	37.4 to 42.1 in / 94 to 106 cm
Length	115.8 in
Tires
Standard tires (ag)	Front: 6.00-12 Rear: 9.5-22
Lawn/turf front	24x8.50-14
Lawn/turf rear	13.6-16
Additional specifications
Type	hydrostatic
Mechanical	Four-wheel drive; Power steering; Wet disc brakes; Two-post folding ROPS. Cab optional with air-conditioning
Wheelbase	63.4 in
Weight	Lower 2436 lb Upper 2756 lb
Attachments	152 cm mid-mount mower deck; front-end loader
Engine Detail	Kubota D1803; diesel; 3-cylinder

Source

Compare Kubota B2311, B2650, B2650, B3000, B3030, B3030, B3150, B3200, B3300SU, B3350, LX3310, STV32, STW37, STW40

Engine
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Engine	Kubota 1.5L 4-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.3L 3-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 4-cyl diesel	Kubota 1.5L 3-cyl diesel	Kubota 1.8L 3-cyl diesel	Kubota 1.8L 3-cyl diesel

Mechanical
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Differential lock	mechanical rear	mechanical rear	mechanical rear	rear standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear	rear standard	standard	mechanical rear	mechanical rear	mechanical rear	mechanical rear

Tractor hitch
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear Type	I	I	I	I	I	I	I	I	I	I	I	I	I	I

Power take-off (PTO)
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Rear PTO Type	540 (1.375)	540 (1.375)	540 (1.375)	540	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)	540 (1.375)

Electrical
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Ground	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative	negative
Battery volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12

Engine Detail
Specification	B2311	B2650	B2650	B3000	B3030	B3030	B3150	B3200	B3300SU	B3350	LX3310	STV32	STW37	STW40
Starter volts	12	12	12	12	12	12	12	12	12	12	12	12	12	12

More in Kubota: L3240–L4240, L2800–L3901, B2350–KB21X.

Kubota B2311 to STW40 specifications

Sources for this page

Kubota B2311 to STW40: Configuration records