Kubota MD77
The Kubota MD77 is a tractor produced by Kubota. It is equipped with a 264.2 ci 4.3 L engine. The listed engine power is Diesel (listed): 76 hp / 56.7 kW. Transmission: 16 forward and reverse. Operating weight: 6658 to 7055 pounds.
Engine Power
Diesel (listed): 76 hp / 56.7 kW
Fuel & Capacities
27.7 gal
104.8 L
Transmission
16 forward and reverse
Operating Weight
6658 to 7055 pounds
Overview
 | 1995 - 2001
MD SeriesUtility tractor
MD Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Kubota MD77 Engine | |
|---|---|
Kubota 4.3L 4-cyl diesel | |
Fuel tank | 27.7 gal
104.8 L |
Engine details ...  | |
Kubota MD77 Power | |
|---|---|
Engine | 76 hp
56.7 kW |
PTO (claimed) | 72 hp
53.7 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Cab standard with air-conditioning. Optional ROPS. |
Hydraulics | |
|---|---|
Pump flow | 15.85 gpm
60.0 lpm |
Tractor hitch | |
|---|---|
Rear Type | II |
Rear lift | 4486 lbs
2034 kg |
5699 lbs*With optional lift cylinder.
2585 kg | |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540/1000 (1.375) |
Engine RPM | 540@2035 |
1000@2211 | |
Dimensions & Tires | |
|---|---|
Wheelbase | 90.6 inches
230 cm |
Weight | 6658 to 7055 pounds |
Front tire | 9.5-24 |
Rear tire | 12.4-36 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 264.2 ci / 4.3 L Diesel
Manufacturer | Kubota V4302 |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 264.2 ci
4.3 L |
Bore/Stroke | 4.13x4.92 inches
105 x 125 mm |
Power | 76 hp
56.7 kW |
Rated RPM | 2400 |
Torque | 206.9 lb-ft
280.6 Nm |
Torque RPM | 1200 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 17.2 qts
16.3 L |
Coolant capacity | 15.3 qts
14.5 L |
Transmission
Transmission options | |
|---|---|
16-speed | |
24-speed creeper | |
16-speed partial power shift |
Transmission — 16 forward and reverse
Gears | 16 forward and reverse |
Four gears (1-4) in two ranges (low/high) with additional two-range shift. | |
 | |
Transmission — 24 forward and reverse creeper
Type | creeper |
Gears | 24 forward and reverse |
Optional creeper range added to basic transmission. | |
 | |
Transmission — 16 forward and reverse partial power shift
Type | partial power shift |
Gears | 16 forward and reverse |
Eight gears in two ranges. Optional creeper range available. | |
Dimensions
Kubota MD77 Tires | |
|---|---|
Standard tires (ag) | Front: 9.5-24. Rear: 12.4-36 |
Dimensions | |
|---|---|
Wheelbase | 90.6 inches
230 cm |
Length | 152.8 inches
388 cm |
Width | 73 inches
185 cm |
Height | 102 inches
259 cm |
ROPS Weight | 6658 lbs
3020 kg |
Cab Weight | 7055 lbs
3200 kg |
Ground clearance | 17.3 inches
43 cm |
Front tread | 47.6 to 55.1 inches
120 to 139 cm |
ROPS Rear tread | 48 to 75.6 inches
121 to 192 cm |
Cab Rear tread | 52 to 75.6 inches
132 to 192 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota MD77 based on its 76 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 MD77.
Estimated Continuous Field Runtime: 7 hrs
Approximately 7 hours of continuous field operation at ~75% rated power on a full tank (27.7 gal / 104.9 L).
Estimated 75% Load Fuel Burn~4 gal/hr (15 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 MD77 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota MD77.
Converted Equivalents:
Horsepower (HP)76 hp
Kilowatts (kW)56.7 kW
Metric Horsepower (PS / CV)77.1 PS
Direct Competitor Comparison
Compare Kubota MD77 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota MD77
Engine Power:Diesel (listed): 76 hp / 56.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 664
Engine Power:68.9
Production Years:1972 - 1973
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