The Kubota ST-30 specifications include production from 1997 – 2001, engine power rated at 28.7 hp (21.4 kW), a hydrostatic, 3-range transmission, and a listed weight of 1,962 to 2,475 lbs.
Kubota ST-30 key specifications
| Production years | 1997 – 2001 |
|---|---|
| Horsepower | 28 hp |
| Engine power | 28.7 hp (21.4 kW) |
| PTO power | 23.2 hp (17.3 kW) |
| Displacement | 91.4 cu in (1.5 L) |
| Transmission | hydrostatic, 3-range |
| Fuel capacity | 7.1 gal (26.9 L) |
| Weight | 1,962 to 2,475 lbs |
| Wheelbase | 63 inches (160 cm) |
Kubota ST-30 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 power28.7 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
PTO power23.2 hp
Low 8 hpAverage 50.5 hpHigh 159 hp
Displacement1.5 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity7.1 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Maximum listed weight2,475 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase63 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota ST-30 power chart
Compare the available engine, PTO and drawbar power ratings.
Kubota ST-30 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke | 3.07 × 3.09 inches (78 × 78 mm) |
|---|---|
| Rated RPM | 2,600 |
| Starter | electric |
| Starter volts | 12 |
Transmission options
| Gears | infinite forward and reverse (3-range) |
|---|---|
| Transmission type | hydrostatic |
PTO and hitch
| Rear hitch category | Category I |
|---|---|
| Hitch control | position control |
| Rear lift (at 24"/610mm) | 1,830 lbs (830 kg) |
| Rear PTO | independent |
| Rear PTO speed | 540 or 800 rpm |
| Mid PTO speed | 1,720 or 2,490 rpm |
Hydraulics
| Pump flow | 5.6 gpm (21.2 L/min) |
|---|
Electrical specifications
| Electrical ground | negative |
|---|---|
| Charging system | alternator |
| Battery volts | 12 |
Dimensions and weight
| Length | 107.1 inches (272 cm) |
|---|---|
| Width | 47.2 inches with R1 tires. 119 cm (minimum) |
| Ground clearance | 9.3 inches (23 cm) |
| ROPS height | 90.5 inches (229 cm) |
| Cab height | 84.5 inches (214 cm) |
| ROPS Shipping weight | 1,962 lbs (889 kg) |
| Cab Shipping weight | 2,475 lbs (1,122 kg) |
Tires and tread
| Front tread | 40.2 inches (102 cm) |
|---|---|
| Rear tread | 37.4 to 42.1 inches (94 to 106 cm) |
| Standard tires (ag) | Front: 6.00-12. Rear: 9.5-22 |
| Lawn/turf front tire | 24-8.50-14 |
| Lawn/turf rear tire | 13.6-16 |
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.
