The Kubota B1902 specifications include production from 1981 – 1986, engine power rated at 18.7 hp (13.9 kW), an unsynchronized gear, 12-forward, 4-reverse transmission, and a listed weight of 1,587 to 1,664 lbs.
Kubota B1902 key specifications
| Production years | 1981 – 1986 |
|---|---|
| Horsepower | 18 hp |
| Engine power | 18.7 hp (13.9 kW) |
| Displacement | 68 cu in (1.1 L) |
| Transmission | unsynchronized gear, 12-forward, 4-reverse |
| Weight | 1,587 to 1,664 lbs |
| Wheelbase | 57.3 inches (145 cm) |
| Rear PTO speed | 540 rpm, 1.375-inch shaft |
Kubota B1902 Kubota model comparison
See how this tractor compares across up to six main specifications using the low, average and high values among Kubota models in this database.
Engine power18.7 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
Displacement1.1 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Maximum listed weight1,664 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase57.3 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota B1902 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke | 2.99 × 3.23 inches (76 × 82 mm) |
|---|---|
| Rated RPM | 2,600 |
| Starter | electric |
| Starter volts | 12 |
Transmission options
| Gears | 12 forward and 4 reverse |
|---|---|
| Transmission type | unsynchronized gear |
Electrical specifications
| Electrical ground | negative |
|---|---|
| Battery volts | 12 |
Dimensions and weight
| Listed weight range | 1,587 to 1,664 lbs |
|---|---|
| Length | 95.5 inches (242 cm) |
| Width | 42.3 inches (107 cm) |
| Height | 74.8 inches (189 cm) |
Tires and tread
| Rear tread | 35.8 or 40.6 inches (90 or 103 cm) |
|---|---|
| 2WD Standard tires (ag) | Front: 4.00-12. Rear: 8.3-22 |
| 4WD Standard tires (ag) | Front: 6-12. Rear: 8.3-22 |
Note: Comparison values are calculated from Kubota models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Kubota website or the tractor’s operator manual.

