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Kubota L3902

Kubota L3902 tractor
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The Kubota L3902 is a compact utility tractor produced from 2022 onward as part of the L02 Standard Series. It features a Kubota 1.8L 3-cylinder liquid-cooled diesel engine delivering 37.5 hp gross and 36.3 hp net power. The tractor offers both an 8-speed mechanical shuttle transmission and a hydrostatic transmission option. It includes four-wheel drive, power steering, mechanical wet disc brakes, and a two-post folding ROPS. The L3902 supports various attachments including the LA526 front-end loader and Kubota BH77 backhoe. It has a wheelbase of 63.4 inches, weighs approximately 2767 to 2778 pounds depending on transmission, and comes with multiple tire options for agricultural, lawn/turf, and industrial use.
Kubota L3902compact utility tractorKubota tractorL02 Standard Series37.5 hp tractor1.8L diesel enginemechanical shuttle transmissionhydrostatic transmissionfront-end loaderbackhoe
Power37 hp
Founded2022 -
ModelL3902

Technical Specifications

Detailed specifications and technical data for Kubota L3902

Power

Engine (net):36.3 hp (27.1 kW)
Engine (gross):37.5 hp (28.0 kW)
Gear PTO (claimed):32.1 hp (23.9 kW)
Hydro PTO (claimed):30.3 hp (22.6 kW)

Tires

Lawn/turf rear:13.6-16
Industrial rear:15-19.5, 43x16-20
Lawn/turf front:25x8.50-14
Industrial front:27x8.50-15, 29x9.50-15
Standard tires (ag):Front: 7.2-16. Rear: 11.2-24

Engine

Model:Kubota 1.8L 3-cyl diesel
Cooling:liquid-cooled
Starter:electric
Cylinders:3-cylinder
Fuel tank:11.1 gal (42.0 L)
Rated RPM:2700
Bore/Stroke:3.43x4.03 inches (87 x 102 mm)
Fuel system:direct injection
Power (net):36.3 hp (27.1 kW)
Displacement:111.4 ci (1.8 L)
Power (gross):37.5 hp (28.0 kW)
Starter volts:12

Dimensions

Width:55.1 inches (139 cm)
Length:108.5 inches (275 cm)
Wheelbase:63.4 inches (161 cm)
Rear tread:43.9/47.1/50.8 inches (111/119/129 cm)
Front tread:43.1 inches (109 cm)
Gear Weight:2767 lbs (1255 kg)
Hydro Weight:2778 lbs (1260 kg)
Height (ROPS):91.7 inches (232 cm)
Ground clearance:13.4 inches (34 cm)

Electrical

Ground:negative
Battery volts:12
Charging amps:45
Charging volts:12
Charging system:alternator
Gear Battery CCA:580
Hydro Battery CCA:600

Hydraulics

Type:open center
Pump flow:6.3 gpm (23.8 lpm)
Steering flow:3.8 gpm (14.4 lpm)

Mechanical

ROPS:Two-post folding ROPS
Drive:Four-wheel drive
Brakes:Mechanical wet disc brakes
Steering:Power steering

Production

Type:Compact Utility tractor
Manufacturer:Kubota
Original price:$25,693 in 2023
Production years:2022 -

Attachments

Backhoe:Kubota BH77 Backhoe
Front-end loader:LA526 Loader
Loader dump angle:41°
Loader bucket width:60 inches (152 cm)
Loader reach (dumped):24.5 inches (62 cm)
Loader reach (ground):65.7 inches (166 cm)
Loader rollback angle:31°
Backhoe loading height:65.7 inches (166 cm)
Loader height (at pin):94.8 inches (240 cm)
Backhoe bucket rotation:180°
Backhoe reach from pivot:124.3 inches (315 cm)
Backhoe transport height:80.3 inches (203 cm)
Loader clearance (dumped):74.6 inches (189 cm)
Loader lift (1.5m at pin):1506 lbs (683 kg)
Loader lift (full at pin):1144.4 lbs (519 kg)
Backhoe 2-Foot flat digging depth:89.8 inches (228 cm)

Transmission

Options:8-speed mechanical shuttle, hydrostatic

Hydrostatic

Type:hydrostatic
Gears:infinite forward and reverse (3-range)

Mechanical shuttle

Type:mechanical shuttle
Gears:8 forward and reverse
Clutch:dry disc

Tractor hitch

Control:position control
Rear Type:I
Rear lift (at ends):1998 lbs (906 kg)
Rear lift (at 24"/610mm):1435 lbs (650 kg)

Power Take-off (PTO)

Clutch:dry disc (gear)
Engine RPM:540@2425 (gear), 540@2470 (hydro)
Gear Rear PTO:live
Rear PTO Type:540 (1.375)
Hydro Rear PTO:independent

Related Models

Kubota L3302

Model:L3302

Kubota L3902

Model:L3902

Kubota L4802

Model:L4802

Kubota L3901

Model:L3901