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Solis S50, Solis 45, and Solis 50 specifications

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Listing-entry count
3
Short answer

Solis S50, Solis 45, and Solis 50: tractors.

Selected configuration figures
ConfigurationDocumented field and quantity
S50
Power
50 hp
Weight
6,327 lb
Solis 45
Power
45 hp
Weight
4,564 lb
Solis 50
Power
50 hp
Weight
Lower
4878 lb
Upper
6263 lb
S50, Solis 45, and Solis 50 specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
SolisS50, Solis 45, and Solis 503S50, Solis 45, and Solis 50
Engine
SpecificationS50
Fuel tank19 gal
SpecificationS50Solis 45Solis 50
EngineITL 3.1L 3-cyl dieselSonalika 2.8L 3-cyl dieselSonalika 2.9L 3-cyl diesel
Transmission and speeds
SpecificationS50Solis 45Solis 50
Transmission12-speed synchronized shuttle8-speed gear8-speed gear
Typesynchronized shuttlegeargear
Gears12 forward and reverse8 forward and 2 reverse8 forward and 2 reverse
SpecificationSolis 45Solis 50
Clutchdry discdry disc
Oil capacity53.2 qts58.1 qts
Power
SpecificationS50Solis 45Solis 50
Engine50 hp45 hp50 hp
Mechanical
SpecificationS50Solis 45Solis 50
Differential lockmechanical rearmechanical rearmechanical rear
MechanicalFour-wheel drive; Two-post folding ROPS. Cab optionalTwo-wheel drive; Open operator stationTwo- or four-wheel drive; Power steering; Mechanical wet disc brakes; Two-post ROPS. Cab optional with air-conditioning
Hydraulics
SpecificationS50
Pump flow11.9 gpm
SpecificationSolis 45Solis 50
Capacity13.3 gal14.5 gal
Valves22
Tractor hitch
SpecificationS50Solis 45Solis 50
Rear TypeIIIIII
Rear lift5,512 lb2,646 lb3,527 lb
SpecificationSolis 45Solis 50
Controlposition and draft controlposition and draft control
Power take-off (PTO)
SpecificationS50Solis 45Solis 50
Rear PTO Type540540 (1.375)540 (1.375)
Dimensions & Tires
SpecificationS50Solis 45
Wheelbase87.6 in77.8 in
Rear tire13.6-2812.4-28
SpecificationS50Solis 45Solis 50
Weight6,327 lb4,564 lb
Lower
4878 lb
Upper
6263 lb
Front tire9.5-206-166-16
SpecificationSolis 50
2WD Wheelbase77.6 in
4WD Wheelbase87.4 in
2WD Rear tire13.6-28
Electrical
SpecificationS50Solis 45Solis 50
Groundnegativenegativenegative
Charging systemalternatoralternatoralternator
Battery volts121212
SpecificationSolis 45Solis 50
Charging volts1212
Battery AH8888
SpecificationSolis 50
Charging amps36
Engine Detail
SpecificationS50Solis 45Solis 50
Displacement187 cu in169.7 cu in176.5 cu in
Bore/Stroke4.13x4.65 in / 105 x 118 mm3.94x4.65 in / 100 x 118 mm4.02x4.65 in / 102 x 118 mm
Power50 hp45 hp50 hp
Air cleanerdual stage drydrydry
Rated RPM200020002100
Torque158.6 lb-ft128.3 lb-ft140.1 lb-ft
Torque RPM140012001200
Starterelectricelectricelectric
Starter volts121212
Engine DetailITL 3065; turbocharged diesel; 3-cylinderSonalika; diesel; 3-cylinderSonalika; diesel; 3-cylinder
SpecificationSolis 45Solis 50
Oil capacity8.7 qts8.7 qts
Solis S50 Tires
SpecificationS50
Standard tires (ag)Front: 9.5-20 Rear: 13.6-28
Dimensions and weight
SpecificationS50Solis 45
Length150.6 in142.5 in
Width72.4 in67.1 in
Front tread61.8 in51.2/59.1 in / 130
SpecificationS50
Height (ROPS)105.9 in
Ground clearance12.2 in
SpecificationS50Solis 45Solis 50
Rear tread57.1 in53.7 to 537 in / 136 to 1363 cm56.3 to 74 in / 143 to 187 cm
SpecificationSolis 45
Height (exhaust)91.3 in
Clearance (rear axle)15.4 in
SpecificationSolis 50
2WD Length142.9 in
4WD Length146.9 in
2WD Width67.3 in
4WD Width69.7 in
2WD Height (exhaust)86.6 in
4WD Height (exhaust)91.3 in
2WD Weight4,878 lb
4WD Weight6,263 lb
2WD Front tread50.8 to 59.3 in / 129 to 150 cm
4WD Front tread61.8 in
Capacity
SpecificationSolis 45Solis 50
Fuel14.5 gal14.5 gal
Hydraulic system13.3 gal14.5 gal
Solis Solis 45 Tires
SpecificationSolis 45
Standard tires (ag)Front: 6-16 Rear: 12.4-28
Solis Solis 50 Tires
SpecificationSolis 50
2WD Standard tires (ag)Front: 6-16 Rear: 13.6-28
4WD Standard tires (ag)Front: 9.50-20 Rear: 13.6-28
Variants — Source comparison annotation
Source guideDiffering-field count reported
S50, Solis 45, and Solis 5062
Ratios
FigureS50Solis 45Solis 50
Engine horsepower per 1,000 lb of weight7.99.910.3
FigureS50
Pump flow per engine horsepower0.24 gpm
Fuel tank per engine horsepower0.38 gal
Reference directory classification
Equipment grouptractor
S50, Solis 45, and Solis 50: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
The Farming ForumtractorSolis and the Solis 50. That is too few titles to say what owners mostly ask about, so the most recent are listed instead1
Used market for the S50, Solis 45, and Solis 50 — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24TractorHouseSolis tractor304
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
Solis 451522024 to 2026$9,166$59,750$16,449None shown
Solis 501522024 to 2026$9,166$59,750$16,449None shown
S50, Solis 45, and Solis 50: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionSolis together with the tractor S50, Solis 45, Solis 50No matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: Solis S50 — TractorData. Observed 2026-09-24.
Reference site
Reference site
Forum threads
Used-market listings
Federal agency data

Solis S50, Solis 45, and Solis 50: Configuration records

S50
SpecificationSource figure
Engine
Fuel tank19 gal
Transmission and speeds
Transmission12-speed synchronized shuttle
Typesynchronized shuttle
Gears12 forward and reverse
Mechanical
Differential lockmechanical rear
Hydraulics
Pump flow11.9 gpm
Tractor hitch
Rear TypeII
Rear lift5,512 lb
Power take-off (PTO)
Rear PTO Type540
Dimensions & Tires
Front tire9.5-20
Rear tire13.6-28
Electrical
Groundnegative
Charging systemalternator
Battery volts12
Engine Detail
Displacement187 cu in
Bore/Stroke4.13x4.65 in / 105 x 118 mm
Air cleanerdual stage dry
Rated RPM2000
Torque158.6 lb-ft
Torque RPM1400
Starterelectric
Starter volts12
Tires
Standard tires (ag)Front: 9.5-20 Rear: 13.6-28
Dimensions and weight
Length150.6 in
Width72.4 in
Height (ROPS)105.9 in
Ground clearance12.2 in
Front tread61.8 in
Rear tread57.1 in
Additional specifications
EngineITL 3.1L 3-cyl diesel
MechanicalFour-wheel drive; Two-post folding ROPS. Cab optional
Wheelbase87.6 in
Weight6,327 lb
Power50 hp
Engine DetailITL 3065; turbocharged diesel; 3-cylinder

Source

Solis 45
SpecificationSource figure
Transmission and speeds
Transmission8-speed gear
Typegear
Gears8 forward and 2 reverse
Clutchdry disc
Mechanical
Differential lockmechanical rear
Hydraulics
Valves2
Tractor hitch
Rear TypeII
Rear lift2,646 lb
Controlposition and draft control
Power take-off (PTO)
Rear PTO Type540 (1.375)
Dimensions & Tires
Front tire6-16
Rear tire12.4-28
Electrical
Groundnegative
Charging systemalternator
Battery volts12
Charging volts12
Battery AH88
Engine Detail
Displacement169.7 cu in
Bore/Stroke3.94x4.65 in / 100 x 118 mm
Air cleanerdry
Rated RPM2000
Torque128.3 lb-ft
Torque RPM1200
Starterelectric
Starter volts12
Tires
Standard tires (ag)Front: 6-16 Rear: 12.4-28
Dimensions and weight
Length142.5 in
Width67.1 in
Front tread51.2/59.1 in / 130
Rear tread53.7 to 537 in / 136 to 1363 cm
Height (exhaust)91.3 in
Clearance (rear axle)15.4 in
Capacity
Fuel14.5 gal
Hydraulic system13.3 gal
Additional specifications
EngineSonalika 2.8L 3-cyl diesel
Oil capacity53.2 qts
MechanicalTwo-wheel drive; Open operator station
Capacity13.3 gal
Wheelbase77.8 in
Weight4,564 lb
Power45 hp
Engine DetailSonalika; diesel; 3-cylinder

Source

Solis 50
SpecificationSource figure
Transmission and speeds
Transmission8-speed gear
Typegear
Gears8 forward and 2 reverse
Clutchdry disc
Mechanical
Differential lockmechanical rear
Hydraulics
Valves2
Tractor hitch
Rear TypeII
Rear lift3,527 lb
Controlposition and draft control
Power take-off (PTO)
Rear PTO Type540 (1.375)
Dimensions & Tires
Front tire6-16
2WD Rear tire13.6-28
Electrical
Groundnegative
Charging systemalternator
Battery volts12
Charging volts12
Battery AH88
Charging amps36
Engine Detail
Displacement176.5 cu in
Bore/Stroke4.02x4.65 in / 102 x 118 mm
Air cleanerdry
Rated RPM2100
Torque140.1 lb-ft
Torque RPM1200
Starterelectric
Starter volts12
Tires
2WD Standard tires (ag)Front: 6-16 Rear: 13.6-28
4WD Standard tires (ag)Front: 9.50-20 Rear: 13.6-28
Dimensions and weight
Rear tread56.3 to 74 in / 143 to 187 cm
2WD Length142.9 in
4WD Length146.9 in
2WD Width67.3 in
4WD Width69.7 in
2WD Height (exhaust)86.6 in
4WD Height (exhaust)91.3 in
2WD Weight4,878 lb
4WD Weight6,263 lb
2WD Front tread50.8 to 59.3 in / 129 to 150 cm
4WD Front tread61.8 in
Capacity
Fuel14.5 gal
Hydraulic system14.5 gal
Additional specifications
EngineSonalika 2.9L 3-cyl diesel
Oil capacity58.1 qts
MechanicalTwo- or four-wheel drive; Power steering; Mechanical wet disc brakes; Two-post ROPS. Cab optional with air-conditioning
Capacity14.5 gal
Weight
Lower
4878 lb
Upper
6263 lb
Power50 hp
Engine DetailSonalika; diesel; 3-cylinder
2WD Wheelbase77.6 in
4WD Wheelbase87.4 in

Source

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