Kubota B2301

Kubota B2301The Kubota B2301 is a compact utility tractor model from the B-01 series, manufactured from 2018 to by Kubota. It was available in four-wheel drive (4WD) version.

The Kubota B2301 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and a hydrostatic transmission with infinite (3-range) forward and reverse gears.

The Kubota B2301 utility tractor features:

  • The Kubota D1005-E4-D32 diesel engine which produces 22.3 PS (16.4 kW; 22.0 HP) at 2,800 rpm of horsepower
  • Hydraulic type power steering
  • Wet disk type brakes
  • Open operator station with two-post ROPS
  • Category I rear hitch with 820 kg (1808 lbs) of maximum lift capacity.
  • Middle PTO with 2,500 rpm
  • Rear PTO with 540 rpm

General specifications

General Specifications
ModelKubota B2301
Tractor typeCompact utility tractor
Production years2018-
Dimensions and weight
Length2,380 mm (93.7 in)
Width1,150 mm (45.3 in)
Height2,130 mm (83.9 in)
Wheel base1,560 mm (61.4 in)
Ground clearance305 mm (12 in)
Weight710 kg (1,565 lbs)
Fuel capacity
Fuel tank capacity23,0 liters (6.1 US gal.; 5.1 Imp. gal)


Engine Specifications
Engine modelKubota D1005-E4-D32
Engine type4-stroke, SOHC, three-cylinders
Displacement1.0 L, 1,001 cm2, (61.1 cu·in)
Bore and stroke76.0 mm x 73.6 mm (3.0 in x 2.9 in)
Max. horsepower22.3 PS (16.4 kW; 22 HP) at 2,800 rpm
Max. torque60.0 N·m (6.1 kg·m, 44.2 ft·lb)
Cooling systemLiquid-cooled
Coolant capacity:3.8 L (4 US. qt, 3.3 Imp. qt.)
Fuel usedDiesel fuel
Starting systemElectric starting with 12V starter
Starting support deviceGlow plug in combustion chamber
GovernorAll speed mechanical governor
Charging systemAlternator 12V
PTO shaft rotationCounterclockwise
Valve clearance
Intake valve clearance:0.145-0.185 mm (0.0057-0.0073 in)
Exhaust valve clearance:0.145-0.185 mm (0.0057-0.0073 in)
Oil system
Lubrication system:Forced lubrication by trochoid pump
Oil type:CF or higher
Recommended oil:SAE 10W-30, 10W-40
Oil capacity:3.1 L (3.3 US. qt, 2.7 Imp. qt.)
Oil pressure: At idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
Oil filter:Full flow paper filter (Cartridge type)
Oil pressure indicating:Electrical type switch
Oil and oil filter change interval:Every 200 hours
Fuel system
Fuel injection pump:Bosch MD type mini fuel injection pump
Injection nozzle:Mini Nozzle (DNOPD)
Firing order:1-2-3
Injection pressure:13.73 MPa (140 kgf/cm2, 1,991 psi)

Transmission and chassis

Chassis, steering and brakes
Chassis4×4 MFWD 4WD
Steering typeHydraulic type power
BrakesWet disk type
Final driveSpur gear
Transmission manufacturer or model
Transmission typeHydrostatic
GearsInfinite (3-range) forward and reverse=p
Speed Forward: 19.1 kmh (11.9 mph)
Reverse: 14.3 kmh (8.9 mph)
Transmission oil capacity15.0 L (4 US. gal, 3.3 Imp. gal.)


Front tiresAg: 6-12
Rear tiresAg: 9.5-16

Rear Hitch

Three-Point Hitch
Control typePosition control
Lift capacity (at ends)820 kg (1,808 lbs)

PTO (Power take-off shaft)

Middle PTO type
Middle PTO speed2,500 rpm
Rear PTO type
Rear PTO speed540 rpm

Electrical system

Electrical system
Charging system
Charging amps
Battery12V, CCA: 430A

Hydraulic system

Hydraulic system
Hydraulic typeOpen center
Hydraulic capacity15.0 L (4 US. gal, 3.3 Imp. gal.)
Pump flow8.3 gpm (31.4 lpm)


Kubota RCK54-32: 54″ mid-mount mower deck with 3-blade
Cutting width1,370 mm (54 in)
Weight136 kg (300 lb)
Cut height20-100 mm (1 to 4 in)
Kubota RCK60-32: 60″ mid-mount mower deck with 3-blade
Cutting width1,520 mm (60 in)
Weight146 kg (322 lb)
Cut height20-100 mm (10 to 4 in)
Kubota LA434 loader
Height (to pin):1,990 mm (78.5 in)
Clearance, dumped bucket:1,560 mm (61.7 in)
Dump angle:40°
Rollback angle:25°
Breakout force (at pin):973 kg (2,150 lbs)
Lift to full height (at pin):430 kg (950 lbs)
Kubota LA435 loader
Loader weight:94 kg (208 lbs)
Height (to pin):1,990 mm (78.5 in)
Clearance, dumped bucket:1,560 mm (61.7 in)
Dump angle:40°
Rollback angle:25°
Breakout force (lift):973 kg (2,146 lbs)
Lift to full height (at pin):430 kg (948 lbs)
Bucket width: 1,370 mm (54.0 in)
1,520 mm (60.0 in)
Kubota BH70 backhoe
Transport height:1,850 mm (73.1 in)
2-Foot flat digging depth:2,160 mm (85.2 in)
Reach from pivot:2,960 mm (116.8 in)
Loading height:1,560 mm (61.6 in)
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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We try to use official documentation and verify the published data, but errors may occur. In addition, specifications of machinery and equipment may vary depending on markets and modifications. We do not recommend the use of this data for spare parts or repairs. Use official service manuals or parts catalogs for your product.

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