Kubota B1121 Technical specs


Make Kubota
Model B1121
Company country Japan
Production years From 2018
Tractor type Sub Compact Utility tractor
Fuel diesel
Price -
Total build -
Service repair manual Kubota B1121 Manual
AG front tires 5-12
AG rear tires 8-16
Weight 1323 lbs or 600 kg
Length 92.9 inches [235 cm]
Width 36.9 inches [93 cm]
Height 87.3 inches [221 cm]
Wheelbase 50 inches [127 cm]
Ground clearance 9.5 inches [24 cm]
Rear tread size 29.9 to 39.6 inches
Front tread size 30.2 to 34.1 inches
Engine size 29.2 ci or 0.5 L
Number of cylinders 2 cylinders
Horsepower 10.7 hp or 8.0 kW
Power RPM 3000 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 3.7 gal or 14.0 L
Bore stroke 2.64x2.68 inches or (67 x 68 mm)
Number of batteries 1
Battery voltage 12 V
Electric ground force negative
Electric charging system alternator
Starter motor electric
Engine starter volts 12 V
Parts And Accessories Kubota B1121 Parts
Transmission type gear
Transmission gears 6 forward and 2 reverse
Wheel drive 4x4 MFWD 4WD
Steering system manual
Braking system wet disc
Cabin type Two-post folding ROPS
Differentiel lock mechanical rear
Pump flow rate 2.1 gpm or 7.9 lpm
PTO claimed power -
PTO clutch system -
Rear PTO system -
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch I
Rear hitch lift 948 lbs or 430 kg



Detailed review of Kubota B1121

Kubota produced its B1121 farm tractor model From 2018 in Japan with a Two-post folding ROPS cabin.
Talking dimensions and weight, this model weighs 1323 lbs or 600 kg has 36.9 inches [93 cm] of width, 92.9 inches [235 cm] of length and 87.3 inches [221 cm] of height while maintaining a wheelbase of 50 inches [127 cm] and a ground clearance of 9.5 inches [24 cm] the front tread is about 30.2 to 34.1 inches while the rear tread is 29.9 to 39.6 inches .
This tractor can fit ag tires of 5-12 front and 5-12 back .
This Kubota B1121 is powerd by a diesel engine it has 29.2 ci or 0.5 L 2 cylinders ,it can produce 10.7 hp or 8.0 kW at 3000 (rpm), the fuel tank capacity is 3.7 gal or 14.0 L.
This machine has 4x4 MFWD 4WD wheel drive system,6 forward and 2 reverse transmission system.

- Kubota provided us with the latest version of its B1121 service repair manual
- Find All mechanical and electrical parts and accessories of Kubota B1121 farm-tractor here