The Kubota M8030 specifications include production from 1986 – 1997, engine power rated at 81 hp (60.4 kW), a fully synchronized, 16-forward, 4-reverse transmission, and a listed weight of 5,247 to 6,172 lbs.
Kubota M8030 key specifications
| Production years |
1986 – 1997 |
| Horsepower |
81 hp |
| Engine power |
81 hp (60.4 kW) |
| PTO power |
76 hp (56.7 kW) |
| Displacement |
261.9 cu in (4.3 L) |
| Transmission |
fully synchronized, 16-forward, 4-reverse |
| Fuel capacity |
22.7 gal (85.9 L) |
| Weight |
5,247 to 6,172 lbs |
| Rear PTO speed |
540 rpm |
Kubota M8030 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 power81 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
PTO power76 hp
Low 8 hpAverage 50.5 hpHigh 159 hp
Displacement4.3 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity22.7 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Maximum listed weight6,172 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
This model Kubota database average
Kubota M8030 power chart
Compare the available engine, PTO and drawbar power ratings.
Tested drawbar power63.2 hp
Kubota M8030 capacity chart
Compare the tractor's listed fuel, hydraulic and service-fluid capacities.
Maximum fuel capacity85.9 L
Engine specifications
| Bore/Stroke |
4.29 × 4.53 inches (109 × 115 mm) |
| Rated RPM |
2,400 |
| Compression |
17:1 |
| Air cleaner |
dual dry element |
| Oil capacity |
13.9 qt (13.2 L) |
| Coolant capacity |
14.4 qt (13.6 L) |
| Starter volts |
12 |
Transmission options
| Gears |
16 forward and 4 reverse |
| Oil capacity |
64.7 qt (61.2 L) |
| Transmission type |
fully synchronized |
PTO and hitch
| Drawbar (tested) |
63.20 hp (47.1 kW) |
| PTO (tested) |
76.91 hp (57.4 kW) |
| Rear hitch category |
Category II |
| Rear lift (at ends) |
4,848 lbs (2,199 kg) |
| Rear lift (at 24"/610mm) |
4,475 lbs (2,029 kg) |
| Rear PTO |
independent |
Hydraulics
| Hydraulic capacity |
16.2 gal (61.3 L) |
| Hydraulic type |
open center |
| Hydraulic pressure |
2,630 psi (181.3 bar) |
| Valves |
1 or 2 |
| Total flow |
11 gpm (41.6 L/min) |
Mechanical specifications
| Differential lock |
mechanical rear |
Dimensions and weight
| Listed weight range |
5,247 to 6,172 lbs |
| Width |
83.5 inches (212 cm) |
| Ballasted weight |
9,970 lbs (4,522 kg) |
| Hood height |
59.4 inches (150 cm) |
| Exhaust height |
91.3 inches (231 cm) |
Tires and tread
| Rear tread |
63.5 to 76.4 inches (161 to 194 cm) |
| 2WD Standard tires (ag) |
Front: 7.50-18. Rear: 18.4-30 |
| 4WD Standard tires (ag) |
Front: 11.2-24. Rear: 18.4-30 |
| 2WD Optional tires (ag) |
Front: 7.50-18. Rear: 16.9-34 |
| 4WD Optional tires (ag) |
Front: 12.4-24. Rear: 16.9-34 |
Attachments
| Boom cylinder diameter |
3.0 inches (7 cm) |
| Boom rod |
1.75 inches (4 cm) or 1.5 inches (3 cm) |
| Bucket cylinder diameter |
2.75 inches (6 cm) or 2.25 inches (5 cm) |
| Bucket rod |
1.5 inches (3 cm) |
| Bucket width |
72, 84, 72, or 83 inches (182, 213, 182, or 210 cm) |
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.
