The Kubota JB13 specifications include production from 2006 – 2008, engine power rated at 12.9 hp (9.6 kW), a 6-forward, 2-reverse transmission, and a listed weight of 1,213 lbs (550 kg).
Kubota JB13 key specifications
| Production years | 2006 – 2008 |
|---|---|
| Horsepower | 12 hp |
| Engine power | 12.9 hp (9.6 kW) |
| Displacement | 43.9 cu in (0.7 L) |
| Transmission | 6-forward, 2-reverse |
| Fuel capacity | 3.7 gal (14.0 L) |
| Weight | 1,213 lbs (550 kg) |
| Wheelbase | 50 inches (127 cm) |
| Rear PTO speed | 540 rpm, 1.375-inch shaft |
Kubota JB13 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 power12.9 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
Displacement0.7 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity3.7 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Weight1,213 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase50 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota JB13 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke | 2.64 × 2.68 inches (67 × 68 mm) |
|---|---|
| Rated RPM | 2,600 |
| Starter | electric |
| Starter volts | 12 |
Transmission options
| Gears | 6 forward and 2 reverse |
|---|---|
| Clutch | dry disc |
PTO and hitch
| Rear hitch category | Category 0 |
|---|---|
| Rear PTO speed | 551:2,600 |
Mechanical specifications
| Steering | manual or power (optional) |
|---|
Electrical specifications
| Electrical ground | negative |
|---|---|
| Battery volts | 12 |
Dimensions and weight
| Length | 78.7 inches (199 cm) |
|---|---|
| Width | 37 inches (93 cm) |
| Height | 70.1 inches (178 cm) |
| Ground clearance | 9.8 inches (24 cm) |
Tires and tread
| Front tread | 30.3 inches (76 cm) |
|---|---|
| Rear tread | 28.4 or 30.3 inches (72 or 76 cm) |
| Standard tires (ag) | Front: 4.00-12. Rear: 7-16 |
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.

