Machine models

Doosan 430 Plus and 440 Plus specifications

Entries in this reference
Listing-entry count
2

Short answer

Doosan 430 Plus and 440 Plus: wheeled compact loaders.

Selected configuration figures
Configuration	Documented field and quantity
430 Plus	Net Power 45 hp Operational Weight 5,703 lb
440 Plus	Net Power 47 hp Operational Weight 6,133 lb

430 Plus and 440 Plus specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Doosan	430 Plus and 440 Plus	2	430 Plus and 440 Plus

Dimensions and weight
Specification	430 Plus	440 Plus
Length With Bucket	10 ft	10.53 ft
Width Over Tires	4.88 ft	4.88 ft
Ground Clearance	7.49 in	7.49 in
Height To Top Of Cab	6.35 ft	6.42 ft
Wheelbase	3.14 ft	3.53 ft
Length W/O Bucket	7.78 ft	8.28 ft
Clearance At Max Lift And Dump	7.2 ft	7.3 ft
Reach At Max Lift And Dump	20.4 in	25.4 in
Turning Radius From Center - Machine Rear	60.4 in	63.27 in
Turning Radius From Center - Inc Bucket	71.03 in	75.08 in

Variants — Source comparison annotation
Source guide	Differing-field count reported
430 Plus and 440 Plus	21

Ratios
Figure	430 Plus	440 Plus
Engine horsepower per 1,000 lb of weight	7.9	7.7
Pump flow per engine horsepower	0.26 gpm	0.34 gpm
Fuel tank per engine horsepower	0.31 gal	0.30 gal

Doosan 430 Plus and 440 Plus: wheeled compact loader

Ownership behind the name. The company that later became Doosan Infracore traces to Daewoo Heavy Industries, founded in 1937 as Chosun Machine Works, and took the name Daewoo Heavy Industries & Machinery in 2000. HD Hyundai (formerly Hyundai Heavy Industries) acquired Doosan Infracore in 2021, the Develon brand has been used since 2023, and the company merged into HD Construction Equipment in January 2026. HD Hyundai Infracore, Wikipedia.
Bobcat purchase. Doosan Infracore bought the Bobcat compact equipment business, about $4.9 billion, from Ingersoll Rand in 2007; the deal was reported as agreed in July and August 2007. Bobcat sold for $4.9 billion to Doosan Infracore, InForum, 30 July 2007; Doosan Acquires Bobcat for $4.9 Billion, Rental Equipment Register.

430 Plus and 440 Plus: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	wheeled compact loader	430 Plus, 440 Plus	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Doosan; 430 Plus, 440 Plus	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Doosan 430 Plus — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Doosan 440 Plus — RitchieSpecs. Observed 2026-09-24.
Published history	Published history Source: HD Hyundai Infracore, Wikipedia — Wikipedia. Observed 2026-09-25.
Published history	Published history Source: Bobcat sold for $4.9 billion to Doosan Infracore, InForum, 30 July 2007 — Inforum. Observed 2026-09-25.
Published history	Published history Source: Doosan Acquires Bobcat for $4.9 Billion, Rental Equipment Register — Rermag. Observed 2026-09-25.
Federal agency data	Federal agency data: Recall database search for Doosan — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Recorded observations — Classification in the linked listing
Guide	As-listed machine class
Doosan 430 Plus and 440 Plus	wheeled compact loader

430 Plus

Specification	Source figure
Dimensions and weight
Length With Bucket	10 ft
Width Over Tires	4.88 ft
Ground Clearance	7.49 in
Height To Top Of Cab	6.35 ft
Wheelbase	3.14 ft
Length W/O Bucket	7.78 ft
Clearance At Max Lift And Dump	7.2 ft
Reach At Max Lift And Dump	20.4 in
Turning Radius From Center - Machine Rear	60.4 in
Turning Radius From Center - Inc Bucket	71.03 in
Engine
Number Of Cylinders	4
Engine Model	A2000
Net Power	45 hp
Power Measured @	2,800 rpm
Displacement	122 cu in
Operational
Operational Weight	5,703 lb
Fuel Capacity	14.1 gal
Max Speed	7.5 mph
Tire Size	10-16.5-6PR
Loader
Breakout Force	3,139 lb
Operating Load Rating	1,505 lb
Hydraulic
Pump Type	gear type
Pump Flow Capacity	11.8 gpm
Relief Valve Pressure	2,538 psi

440 Plus

Specification	Source figure
Dimensions and weight
Length With Bucket	10.53 ft
Width Over Tires	4.88 ft
Ground Clearance	7.49 in
Height To Top Of Cab	6.42 ft
Wheelbase	3.53 ft
Length W/O Bucket	8.28 ft
Clearance At Max Lift And Dump	7.3 ft
Reach At Max Lift And Dump	25.4 in
Turning Radius From Center - Machine Rear	63.27 in
Turning Radius From Center - Inc Bucket	75.08 in
Engine
Number Of Cylinders	4
Engine Model	A2300
Net Power	47 hp
Power Measured @	2,600 rpm
Displacement	139.8 cu in
Operational
Operational Weight	6,133 lb
Fuel Capacity	14.3 gal
Max Speed	7.3 mph
Tire Size	10-16.5-8PR
Loader
Breakout Force	2,910 lb
Operating Load Rating	1,973 lb
Hydraulic
Pump Type	gear type
Pump Flow Capacity	15.8 gpm
Relief Valve Pressure	3,002 psi

Compare Doosan 430 Plus, 440 Plus

Dimensions and weight
Specification	430 Plus	440 Plus
Length With Bucket	10 ft	10.53 ft
Width Over Tires	4.88 ft	4.88 ft
Ground Clearance	7.49 in	7.49 in
Height To Top Of Cab	6.35 ft	6.42 ft
Wheelbase	3.14 ft	3.53 ft
Length W/O Bucket	7.78 ft	8.28 ft
Clearance At Max Lift And Dump	7.2 ft	7.3 ft
Reach At Max Lift And Dump	20.4 in	25.4 in
Turning Radius From Center - Machine Rear	60.4 in	63.27 in
Turning Radius From Center - Inc Bucket	71.03 in	75.08 in

Loader
Specification	430 Plus	440 Plus
Breakout Force	3,139 lb	2,910 lb
Operating Load Rating	1,505 lb	1,973 lb