Kubota M8540
The Kubota M8540 is a tractor produced by Kubota. It is equipped with a 230 ci 3.8 L engine. The listed engine power is Diesel (net): 84.6 hp / 63.1 kW. Transmission: Hydraulic-Shuttle. Operating weight: 5005 to 6065 pounds.
Engine Power
Diesel (net): 84.6 hp / 63.1 kW
Fuel & Capacities
23.8 gal
90.1 L
Transmission
Hydraulic-Shuttle
Operating Weight
5005 to 6065 pounds
Overview
 | 2007 - 2013
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Original price was $29,955 in 2011 | |
Variants | |
|---|---|
Power Krawler | half-track tractor |
M8540DTN | narrow |
M8540F | 2WD ROPS sync-shuttle |
M8540FC | 2WD cab sync-shuttle |
M8540DT | 4WD ROPS sync-shuttle |
M8540HD | 4WD ROPS hyd-shuttle |
M8540HD12 | 4WD ROPS 12-speed |
M8540DTC | 4WD cab sync-shuttle |
M8540HDC | 4WD cab hyd-shuttle |
M8540HDC12 | 4WD cab 12-speed |
Kubota M8540 Engine | |
|---|---|
Kubota 3.8L 4-cyl diesel | |
Engine details ...  |
Kubota M8540 Power | |
|---|---|
Engine (net) | 84.6 hp
63.1 kW |
PTO (claimed) | 75 hp
55.9 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Hydraulic wet disc brakes | |
Two-post folding ROPS with optional canopy. Ultra Grand Cab optional with heat and air-conditioning | |
Capacity | |
|---|---|
ROPS Fuel | 23.8 gal
90.1 L |
Cab Fuel | 29.1 gal
110.1 L |
Hydraulic system | 14.25 gal
53.9 L |
Front axle | 10 qts
9.5 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 14.25 gal
53.9 L |
Pressure | 2844 psi
196.1 bar |
Valves | 1 to 3 |
Pump flow | 17 gpm
64.3 lpm |
Total flow | 23.1 gpm
87.4 lpm |
Steering flow | 6.1 gpm
23.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift (at ends) | 5510 lbs
2499 kg |
8600 lbsOptOptional
3900 kg | |
Rear lift (at 24"/610mm) | 4630 lbs
2100 kg |
7275 lbsOptOptional
3299 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
540/1000 OptOptional | |
Engine RPM | 540@2205 |
Dimensions & Tires | |
|---|---|
Wheelbase | 88.6 inches
225 cm |
Weight | 5005 to 6065 pounds |
Front tire | 7.50-18 |
Rear tire | 18.4-28 (2WD) |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging amps | 45 ROPS |
60 cab | |
Battery CCA | 900 |
Battery volts | 12 |
References | |
|---|---|
 | |
M6040/M7040/M8540/M9540 published in 2018, by Kubota | |
M5040/M6040/M7040/M8540/M9540 published in 2005, by Kubota | |
M6040/M7040/M8540/M9540 (3C043-9971-2) published in 2006 | |
New Product Guide M-Series Tractors published in 2005, by Kubota |
Engine
Engine Detail — 230 ci / 3.8 L Diesel
Manufacturer | Kubota V3800-DI-T |
Configuration | turbocharged diesel, 4-cylinder 16-valve, liquid-cooled |
Displacement | 230 ci
3.8 L |
Bore/Stroke | 3.94x4.72 inches
100 x 120 mm |
Emissions | Tier III |
Emission control | EGR |
Power (net) | 84.6 hp
63.1 kW |
Air cleaner | dual element dry |
Rated RPM | 2600 |
Starter volts | 12 |
Oil capacity | 11.3 qts
10.7 L |
Coolant capacity | 9.5 qts
9.0 L |
Transmission
Transmission options | |
|---|---|
8-speed partially synchronized | |
8-speed power shuttle | |
12-speed power shuttle |
Transmission — Synchro-Shuttle
Transmission | Synchro-Shuttle |
Type | partially synchronized |
Gears | 8 forward and reverse |
Clutch | dry plate |
Oil capacity | 57 qts
53.9 L |
Four gears with high and low ranges. Gears and forward-reverse shuttle shifting are synchronized. | |
Transmission — Hydraulic-Shuttle
Transmission | Hydraulic-Shuttle |
Type | power shuttle |
Gears | 8 forward and reverse |
Clutch | wet discs |
Oil capacity | 57 qts
53.9 L |
Four gears with high and low ranges. Clutchless power shuttle shifting between forward and reverse. Gears (1-4) are synchronized. | |
Transmission — Hydraulic-Shuttle
Transmission | Hydraulic-Shuttle |
Type | power shuttle |
Gears | 12 forward and reverse |
Clutch | wet discs |
Six gears with high and low ranges. Clutchless power shuttle shifting between forward and reverse. Gears (1-6) are synchronized. | |
Dimensions
Kubota M8540 Tires | |
|---|---|
Standard tires (ag) | Front: 7.50-18. Rear: 18.4-28 (2WD) |
Front: 11.2-24. Rear: 18.4-28 (4WD) | |
Optional tires (ag) | Front: 7.50-18. Rear: 16.9-34 (2WD) |
Front: 7.50-18. Rear: 18.4-30 (2WD) | |
Front: 7.50-18. Rear: 18.4R30 (2WD) | |
Front: 9.5L-15. Rear: 18.4-26 (2WD) | |
Front: 10.00-16. Rear: 18.4-30 | |
Front: 10.00-16. Rear: 18.4R30 (2WD) | |
Front: 9.5-22. Rear: 16.9-24 (4WD) | |
Front: 12.4-24. Rear: 18.4-30 (4WD) | |
Front: 12.4-24. Rear: | |
Front: 16.9-34 . Rear: (4WD) | |
Front: 12.4R24. Rear: 18.4R30 (4WD) | |
Lawn/turf rear | 18.4-26 (2WD) |
Industrial front | 12.5/80-18 (4WD) |
Industrial rear | 18.5L-24 (4WD) |
Dimensions | |
|---|---|
Wheelbase | 88.6 inches
225 cm |
2WD Length | 153 inches
388 cm |
4WD Length | 148 inches
375 cm |
Width | 78 inches
198 cm |
Height (ROPS) | 97 inches
246 cm |
Height (cab) | 101 inches
256 cm |
Ground clearance | 18.3 inches
46 cm |
2WD Front tread | 56.7 to 80.3 inches
144 to 203 cm |
4WD Front tread | 59.8 to 63.8 inches
151 to 162 cm |
Rear tread | 59.8 to 75.6 inches
151 to 192 cm |
Kubota M8540 Weight | |
|---|---|
2WD ROPS | 5005 lbs
2270 kg |
4WD ROPS | 5400 lbs
2449 kg |
2WD Cab | 5665 lbs
2569 kg |
4WD Cab | 6065 lbs
2751 kg |
Attachments
Attachment overview | |
|---|---|
Kubota LA1353 Height Position loader | |
Kubota LA1353 Power Position loader | |
Backhoe |
Kubota M4011 Backhoe | |
|---|---|
Backhoe type | Kubota M4011 Backhoe |
Photos
Kubota M8540
Kubota M8540
Kubota M8540
Kubota M8540
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota M8540 based on its 84.6 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 7 to 8 ft (84-96 in)2.1 - 2.4 m | Heavy Duty | Heavy-duty twin spindle cutter for overgrown acreage. |
Rotary TillerSeedbed Prep | 78 to 84 in200 - 215 cm | Heavy Duty | Heavy commercial tiller with multi-speed gearbox. |
Disc HarrowSecondary Tillage | 10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙 | Heavy Duty | Aggressive residue cutting in corn/cotton stubble. |
Hay BalerHay & Forage | 4x4 to 4x5 Round Baler1.2x1.5 m 紧凑圆捆机 | Heavy Duty | Silage and dry hay; 540 RPM PTO with slip-clutch. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota M8540.
Estimated Continuous Field Runtime: 5.4 hrs
Approximately 5.4 hours of continuous field operation at ~75% rated power on a full tank (23.8 gal / 90.1 L).
Estimated 75% Load Fuel Burn~4.4 gal/hr (16.7 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Kubota M8540 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M8540.
Converted Equivalents:
Horsepower (HP)84.6 hp
Kilowatts (kW)63.1 kW
Metric Horsepower (PS / CV)85.8 PS
Direct Competitor Comparison
Compare Kubota M8540 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota M8540
Engine Power:Diesel (net): 84.6 hp / 63.1 kW
★ Baseline Reference
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