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
Model Kubota B2301
Tractor type Compact utility tractor
Production years 2018-
Dimensions and weight
Length 2,380 mm (93.7 in)
Width 1,150 mm (45.3 in)
Height 2,130 mm (83.9 in)
Wheel base 1,560 mm (61.4 in)
Ground clearance 305 mm (12 in)
Weight 710 kg (1,565 lbs)
Fuel capacity
Fuel tank capacity 23,0 liters (6.1 US gal.; 5.1 Imp. gal)


Engine Specifications
Engine model Kubota D1005-E4-D32
Engine type 4-stroke, SOHC, three-cylinders
Displacement 1.0 L, 1,001 cm2, (61.1 cu·in)
Bore and stroke 76.0 mm x 73.6 mm (3.0 in x 2.9 in)
Max. horsepower 22.3 PS (16.4 kW; 22 HP) at 2,800 rpm
Max. torque 60.0 N·m (6.1 kg·m, 44.2 ft·lb)
Cooling system Liquid-cooled
Coolant capacity: 3.8 L (4 US. qt, 3.3 Imp. qt.)
Fuel used Diesel fuel
Starting system Electric starting with 12V starter
Starting support device Glow plug in combustion chamber
Governor All speed mechanical governor
Charging system Alternator 12V
PTO shaft rotation Counterclockwise
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
Chassis 4×4 MFWD 4WD
Steering type Hydraulic type power
Brakes Wet disk type
Final drive Spur gear
Transmission manufacturer or model
Transmission type Hydrostatic
Gears Infinite (3-range) forward and reverse=p
Speed Forward: 19.1 kmh (11.9 mph)
Reverse: 14.3 kmh (8.9 mph)
Transmission oil capacity 15.0 L (4 US. gal, 3.3 Imp. gal.)


Front tires Ag: 6-12
Rear tires Ag: 9.5-16

Rear Hitch

Three-Point Hitch
Category I
Control type Position control
Lift capacity (at ends) 820 kg (1,808 lbs)

PTO (Power take-off shaft)

Middle PTO type
Middle PTO speed 2,500 rpm
Rear PTO type
Rear PTO speed 540 rpm

Electrical system

Electrical system
Ground Negative
Charging system
Charging amps
Battery 12V, CCA: 430A

Hydraulic system

Hydraulic system
Hydraulic type Open center
Hydraulic capacity 15.0 L (4 US. gal, 3.3 Imp. gal.)
Pump flow 8.3 gpm (31.4 lpm)


Kubota RCK54-32: 54″ mid-mount mower deck with 3-blade
Cutting width 1,370 mm (54 in)
Weight 136 kg (300 lb)
Cut height 20-100 mm (1 to 4 in)
Kubota RCK60-32: 60″ mid-mount mower deck with 3-blade
Cutting width 1,520 mm (60 in)
Weight 146 kg (322 lb)
Cut height 20-100 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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