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Years in Production / 1983–1993

Kubota

M4950

Explore the specifications, hardware, and original references for the Kubota M4950.

Generic tractor; no model photo available
No photo

51hp

Source index power

MFWD Optional

Drive

1983–1993

Production years

Kubota

Manufacturer

M4950 / 01

At a glance

Overview

1983 - 1993

M50 Series

Utility tractor

Production

Utility tractor

Built in Japan

Manufacturer
Kubota

Mechanical

Two- or four-wheel drive

Power steering

Differential mechanical wet disc brakes

Four-post ROPS. Cab optional with air-conditioning.

Differential Lock
mechanical rear

Capacity

Fuel
18.5 gal70.0 L
Hydraulic System
12.7 gal48.1 L

Hydraulics

Type
open center
Capacity
12.7 gal48.1 L
Pressure
2630 psi181.3 bar
Valves
1 or 2
Total Flow
9.25 gpm35.0 lpm

Hitch

Rear Type
II/I
Rear Lift At Ends
3968 lbs1799 kg
Rear Lift At24610mm
3307 lbs1500 kg

Pto

Rear Pto
independent
Rear Type
540
Engine Rpm
540@2194

Electrical

Charging System
alternator
Charging Amps
65 (with cab)
Battery Volts
12
Battery Ah
300

M4950 / 02

Under the hood

Engine Detail

Kubota S2800-A

diesel

6-cylinder

liquid-cooled

Displacement
170.3 ci2.8 L
Bore Stroke
3.35x3.23 inches85 x 82 mm
Power Net
51 hp38.0 kW
Air Cleaner
single paper element
Compression Ratio
21:1
Rated Rpm
2600
Starter Volts
12
Oil Capacity
14.5 qts13.7 L
Coolant Capacity
8.7 qts8.2 L
Fuel Type
diesel
Cylinders
6
Cooling
liquid-cooled

Engine Options

Kubota 2.8L 6-cyl diesel

M4950 / 03

Gears & controls

Transmission

Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized.

Transmission Type
fully synchronized
Gears
12 forward and 4 reverse
Clutch
dry dual 11.2-inch plate
Oil Capacity
50.8 qts48.1 L
Speeds Description
With 14.9-28 rear tires.

Kubota M4950 Transmission

12-speed fully synchronized

M4950 / 04

Size. Stance. Footprint.

Dimensions

Length
144.3 in366 cm
Width
70.9 in180 cm
Height
65 in165 cm
Wheelbase
82.3 in209 cm
Front tread
55.9 in141 cm
Rear tread
55.9 in141 cm

Dimensions And Tires

2wd Wheelbase
80.9 inches205 cm
4wd Wheelbase
82.3 inches209 cm
Weight
4762 to 5800 pounds
Front Tire
6.00-16
2wd Rear Tire
14.9-28

Tires And Tracks

2wd Standard Tires Ag
Front: 6.00-16. Rear: 14.9-28
4wd Standard Tires Ag
Front: 8.3-24. Rear: 14.9-28

See it in action

Videos

Watch Kubota M4950 videos from their original YouTube creators.

M4950 / 06

Tests (NTTL)

Nebraska Tractor Test 1496

Diesel 12-speed 4WD

PTO performance

Drawbar performance

Id
1496
Power At Rated Engine Speed
49.57 hp37.0 kW
Fuel Use
3.6 gal/hour13.6 l/hour
Fuel Use
3.1 gal/hour11.7 l/hour
Fuel Use
3.4 gal/hour12.9 l/hour
Power At Rated Pto Speed
45.47 hp33.9 kW
Max Power
40.25 hp30.0 kW
Max Pull
6,750 lbs3061 kg