Kubota M5950
The Kubota M5950 is a tractor produced by Kubota. It is equipped with a 196.4 ci 3.2 L engine. The listed engine power is Diesel (net): 61 hp / 45.5 kW. Transmission: 12 forward and 4 reverse. Operating weight: 4989 to 5673 pounds.
Engine Power
Diesel (net): 61 hp / 45.5 kW
Fuel & Capacities
18.5 gal
70.0 L
Transmission
12 forward and 4 reverse
Operating Weight
4989 to 5673 pounds
Overview
 | 1983 - 1993
M50 SeriesUtility tractor
M50 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Built in Japan | |
Variants | |
|---|---|
M5950F | 2WD |
M5950DT | 4WD |
Kubota M5950 Engine | |
|---|---|
Kubota 3.2L 3-cyl diesel | |
Engine details ...  |
Kubota M5950 Transmission | |
|---|---|
12-speed synchronized | |
Transmission details ...  |
Kubota M5950 Power | |
|---|---|
Engine (net) | 61 hp
45.5 kW |
PTO (claimed) | 57 hp
42.5 kW |
Drawbar (tested) | 47.51 hp
35.4 kW |
PTO (tested) | 58.00 hp
43.3 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Differential mechanical wet disc brakes | |
Four-post ROPS. Cab optional with air-conditioning. | |
Capacity | |
|---|---|
Fuel | 18.5 gal
70.0 L |
Hydraulic system | 12.7 gal
48.1 L |
Hydraulics | |
|---|---|
Type | open center |
Capacity | 12.7 gal
48.1 L |
Pressure | 2630 psi
181.3 bar |
Valves | 1 or 2 |
Total flow | 9.3 gpm
35.2 lpm |
Tractor hitch | |
|---|---|
Rear Type | II/I |
Rear lift (at ends) | 3968 lbs
1799 kg |
Rear lift (at 24"/610mm) | 3307 lbs
1500 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 |
Engine RPM | 540@2016 |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 82.7 inches
210 cm |
4WD Wheelbase | 83.3 inches
211 cm |
Weight | 4989 to 5673 pounds |
Front tire | 6.50-16 |
2WD Rear tire | 16.9-28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Charging system | alternator |
Charging amps | 65 (with cab) |
Battery volts | 12 |
Battery AH | 300 |
References | |
|---|---|
 | |
Front Loaders published in 1988, by Kubota | |
Front Loaders B, L and M-Series published in 1994, by Kubota* | |
Product Catalog published in 1990, by Kubota | |
M-Series published in 1985, by Kubota | |
*Publication contains known errors. |
Engine
Engine Detail — 196.4 ci / 3.2 L Diesel
Manufacturer | Kubota D3200-A |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 196.4 ci
3.2 L |
Bore/Stroke | 4.29x4.53 inches
109 x 115 mm |
Power (net) | 61 hp
45.5 kW |
Air cleaner | dry dual stage |
Compression | 17:1 |
Rated RPM | 2400 |
Starter volts | 12 |
Oil capacity | 10.4 qts
9.8 L |
Coolant capacity | 12.3 qts
11.6 L |
Transmission
Transmission — 12 forward and 4 reverse synchronized
Type | synchronized |
Gears | 12 forward and 4 reverse |
Clutch | dry dual 11.2-inch plate |
Oil capacity | 50.8 qts
48.1 L |
Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized. | |
With 16.9-28 rear tires. | |
 | |
Dimensions
Kubota M5950 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 6.50-16. Rear: 16.9-28 |
4WD Standard tires (ag) | Front: 9.5-24. Rear: 16.9-28 |
Dimensions | |
|---|---|
2WD Wheelbase | 82.7 inches
210 cm |
4WD Wheelbase | 83.3 inches
211 cm |
Length | 144.3 inches
366 cm |
Width | 72.9 inches
185 cm |
2WD Shipping weight | 4989 lbs
2263 kg |
4WD Shipping weight | 5673 lbs
2573 kg |
2WD Clearance (front axle) | 18.3 inches
46 cm |
4WD Clearance (front axle) | 14.6 inches
37 cm |
2WD Front tread | 55.9 to 79.5 inches
141 to 201 cm |
4WD Front tread | 55.9 to 63.8 inches
141 to 162 cm |
Rear tread | 55.9 to 79.5 inches
141 to 201 cm |
Kubota M5950 Height | |
|---|---|
2WD Steering wheel | 65.3 inches
165 cm |
4WD Steering wheel | 65.9 inches
167 cm |
2WD Exhaust | 89.8 inches
228 cm |
4WD Exhaust | 90.4 inches
229 cm |
Tests
Nebraska Tractor Test 1497 | |
|---|---|
Diesel 12-speed 4WD
September 26 - October 11, 1983
Link: Nebraska Tractor Test 1497 file | |
PTO performance | |
Power at rated engine speed | 58.00 hp
43.3 kW |
Fuel use | 3.6 gal/hour
13.6 l/hour |
Power at rated PTO speed | 52.81 hp
39.4 kW |
Fuel use | 3.1 gal/hour
11.7 l/hour |
Drawbar performance | |
Max power | 47.51 hp
35.4 kW |
Fuel use | 3.5 gal/hour
13.2 l/hour |
Max pull | 8,350 lbs
3787 kg |
Photos
Kubota M5950DT with loader.
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota M5950 based on its 61 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 | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
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 M5950.
Estimated Continuous Field Runtime: 5.8 hrs
Approximately 5.8 hours of continuous field operation at ~75% rated power on a full tank (18.5 gal / 70 L).
Estimated 75% Load Fuel Burn~3.2 gal/hr (12 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 M5950 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M5950.
Converted Equivalents:
Horsepower (HP)61 hp
Kilowatts (kW)45.5 kW
Metric Horsepower (PS / CV)61.8 PS
Direct Competitor Comparison
Compare Kubota M5950 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota M5950
Engine Power:Diesel (net): 61 hp / 45.5 kW
★ Baseline Reference
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