Kubota M5660SU
The Kubota M5660SU is a tractor produced by Kubota. It is equipped with a 148.5 ci 2.4 L engine. The listed engine power is Diesel (net): 56 hp / 41.8 kW; Diesel (gross): 57.9 hp / 43.2 kW. Transmission: 8 forward and reverse. Operating weight: 4189 to 4387 pounds.
Engine Power
Diesel (net): 56 hp / 41.8 kW; Diesel (gross): 57.9 hp / 43.2 kW
Fuel & Capacities
17.7 gal
67.0 L
Transmission
8 forward and reverse
Operating Weight
4189 to 4387 pounds
Overview
![]() | 2015 -
Utility tractor |
|---|---|
2015 - | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Variants | |
|---|---|
M5660SUH | 2WD |
M5660SUHD | 4WD |
Kubota M5660SU Engine | |
|---|---|
Kubota 2.4L 4-cyl diesel | |
Fuel tank | 17.7 gal
67.0 L |
Engine details ... | |
Kubota M5660SU Transmission | |
|---|---|
8-speed shuttle | |
Transmission details ... |
Kubota M5660SU Power | |
|---|---|
Engine (gross) | 57.9 hp
43.2 kW |
Engine (net) | 56 hp
41.8 kW |
PTO (claimed) | 50 hp
37.3 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Steering | hydrostatic power |
Mechanical wet disc brakes | |
Two-post foldable ROPS. | |
Hydraulics | |
|---|---|
Type | open center |
Valves | 1 to 3 |
Pump flow | 10.6 gpm
40.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Control | position control |
Rear lift (at 24"/610mm) | 3307 lbs
1500 kg |
Rear Arms | telescoping lower links |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Clutch | electro-hydraulic wet disc |
Rear PTO Type | 540 (1.375) |
540/540E (1.375) | |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 82 inches
208 cm |
4WD Wheelbase | 80.7 inches
204 cm |
Weight | 4189 to 4387 pounds |
Front tire | 6.5-16 |
2WD Rear tire | 14.9-28 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 45 |
Battery volts | 12 |
Engine
Engine Detail — 148.5 ci / 2.4 L Diesel
Manufacturer | Kubota V2403-CR-TE4 |
Configuration | turbocharged diesel, 4-cylinder, liquid-cooled |
Displacement | 148.5 ci
2.4 L |
Emissions | Tier 4 |
Emission control | diesel particulate filter (DPF) |
Power (net) | 56 hp
41.8 kW |
Rated Power (gross) | 57.9 hp
43.2 kW |
Fuel system | common rail direct injection |
Air cleaner | dual dry element |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 8 forward and reverse shuttle
Type | shuttle |
Gears | 8 forward and reverse |
Clutch | wet disc |
Four synchronized gears in two ranges with hydraulic shuttle. | |
![]() | |
Dimensions
Kubota M5660SU Tires | |
|---|---|
2WD Standard tires (ag) | Front: 6.5-16. Rear: 14.9-28 |
4WD Standard tires (ag) | Front: 8.3-24. Rear: 14.9-28 |
Dimensions | |
|---|---|
2WD Wheelbase | 82 inches
208 cm |
4WD Wheelbase | 80.7 inches
204 cm |
2WD Length | 138.7 inches
352 cm |
4WD Length | 136 inches
345 cm |
Width | 73.2 inches*Minimum
185 cm |
Height (ROPS) | 95.3 inches
242 cm |
2WD Weight | 4189 lbs
1900 kg |
4WD Weight | 4387 lbs
1989 kg |
Ground clearance | 16.3 inches
41 cm |
2WD Front tread | 55.9/71.7 inches
141/182 cm |
4WD Front tread | 51.2/55.1 inches
130/139 cm |
Rear tread | 52/67.7 inches
132/171 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota M5660SU.
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 M5660SU Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M5660SU.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
Direct Competitor Comparison
Compare Kubota M5660SU against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota M5660SU
Engine Power:Diesel (net): 56 hp / 41.8 kW; Diesel (gross): 57.9 hp / 43.2 kW
★ Baseline Reference
McCormick-DeeringMarket Competitor
McCormick-Deering Super BW-6
Engine Power:50.5
Production Years:1954 - 1958
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