Kubota M8030: all source data
All 71 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Kubota |
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| (no label) | Utility tractor |
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Engine| (no label) | Kubota 4.3L 4-cyl diesel |
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Transmission| (no label) | 16-speed fully synchronized |
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Power| Engine | 81 hp | 60.4 kW |
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| PTO (claimed) | 76 hp | 56.7 kW |
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| Drawbar (tested) | 63.20 hp | 47.1 kW |
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| PTO (tested) | 76.91 hp | 57.4 kW |
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Mechanical| (no label) | Two- or four-wheel drive |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Differential mechanical wet disc brakes |
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| (no label) | Two-post ROPS. |
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Capacity| Fuel | 22.7 gal | 85.9 L |
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| Hydraulic system | 16.2 gal | 61.3 L |
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Hydraulics| Type | open center |
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| Capacity | 16.2 gal | 61.3 L |
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| Pressure | 2630 psi | 181.3 bar |
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| Valves | 1 or 2 |
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| Total flow | 11 gpm | 41.6 lpm |
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Hitch| Rear Type | II |
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| Rear lift (at ends) | 4848 lbs | 2199 kg |
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| Rear lift (at 24"/610mm) | 4475 lbs | 2029 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 |
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Dimensions| 2WD Wheelbase (2WD) | 87.4 inches | 221 cm |
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| 4WD Wheelbase (4WD) | 89 inches | 226 cm |
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| Weight | 5247 to 6172 pounds |
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| Front tire | 7.50-18 |
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| 2WD Rear tire (2WD) | 18.4-30 |
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Engine
Engine detail| (no label) | Kubota V4300 |
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| (no label) | diesel |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 261.9 ci | 4.3 L |
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| Bore/Stroke | 4.29x4.53 inches | 109 x 115 mm |
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| Power | 81 hp | 60.4 kW |
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| Air cleaner | dual dry element |
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| Compression | 17:1 |
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| Rated RPM | 2400 |
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| Starter volts | 12 |
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| Oil capacity | 13.9 qts | 13.2 L |
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| Coolant capacity (Coolant) | 14.4 qts | 13.6 L |
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Transmission
Transmission| Type | fully synchronized |
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| Gears | 16 forward and 4 reverse |
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| Oil capacity | 64.7 qts | 61.2 L |
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Dimensions
Tires| 2WD Standard tires (ag) (2WD) | Front: 7.50-18. Rear: 18.4-30 |
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| 4WD Standard tires (ag) (4WD) | Front: 11.2-24. Rear: 18.4-30 |
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| 4WD Standard tires (ag) (4WD) | Front: 7.50-16. Rear: 16.9-24 (Low-profile 2WD) |
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| 4WD Standard tires (ag) (4WD) | Front: 9.5-20. Rear: 16.9-24 (Low-profile 4WD) |
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| 2WD Optional tires (ag) (2WD) | Front: 7.50-18. Rear: 16.9-34 |
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| 4WD Optional tires (ag) (4WD) | Front: 12.4-24. Rear: 16.9-34 |
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Dimensions| 2WD Wheelbase (2WD) | 87.4 inches | 221 cm |
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| 4WD Wheelbase (4WD) | 89 inches | 226 cm |
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| 2WD Length (2WD) | 141 inches | 358 cm |
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| 4WD Length (4WD) | 156 inches | 396 cm |
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| Width | 83.5 inches | 212 cm |
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| Width | 76.1 inches (Low-Profile) | 193 cm |
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| 2WD Ground clearance | 21.1 inches | 53 cm |
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| 4WD Ground clearance | 15.4 inches | 39 cm |
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| 4WD Ground clearance | 12.4 inches (Low-Profile 4WD) | 31 cm |
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| 4WD Ground clearance | 16.7 inches (Low-Profile 2WD) | 42 cm |
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| 2WD Front tread | 56.7 to 80.3 inches | 144 to 203 cm |
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| 4WD Front tread | 57.9 to 61.8 inches | 147 to 156 cm |
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| Rear tread | 63.5 to 76.4 inches | 161 to 194 cm |
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Weight| 2WD Shipping (2WD) | 5247 lbs | 2380 kg |
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| 4WD Shipping (4WD) | 6172 lbs | 2799 kg |
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| Ballasted | 9970 lbs | 4522 kg |
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Height| Hood | 59.4 inches | 150 cm |
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| Hood | 56.5 inches (Low-Profile) | 143 cm |
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| Exhaust | 91.3 inches | 231 cm |
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