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Years in Production / 1982–1985

Kubota

M4050

Explore the specifications, hardware, and original references for the Kubota M4050.

Generic tractor; no model photo available
No photo

48hp

Source index power

MFWD Optional

Drive

1982–1985

Production years

Kubota

Manufacturer

M4050 / 01

At a glance

Overview

1982 - 1985

Utility tractor

Production

Utility tractor

Built in Japan

Manufacturer
Kubota

Mechanical

Two- or four-wheel drive

Differential mechanical wet disc brakes

two-post ROPS.

Steering
manual
Steering
power assist *Standard with four-wheel drive, optional with two-wheel drive

Hydraulics

Type
open center
Valves
1
Total Flow
9.25 gpm35.0 lpm

Hitch

Rear Type
II/I
Rear Lift At Ends
3,740 lbs1696 kg

Pto

Rear Pto
independent
Rear Type
540
Engine Rpm
540@2193

M4050 / 02

Under the hood

Engine Detail

Kubota S2600-AL

diesel

6-cylinder

liquid-cooled

Displacement
158.64 ci2.6 L
Bore Stroke
3.23x3.23 inches82 x 82 mm
Power Gross
48 hp35.8 kW
Compression Ratio
21:1
Rated Rpm
2600
Starter Volts
12
Fuel Type
diesel
Cylinders
6
Cooling
liquid-cooled

Engine Options

Kubota 2.6L 6-cyl diesel

Fuel Tank
14.3 gal54.1 L

M4050 / 03

Gears & controls

Transmission

Transmission Type
constant mesh
Gears
8 forward and 2 reverse

Kubota M4050 Transmission

8-speed constant mesh

M4050 / 04

Size. Stance. Footprint.

Dimensions

Length
135.6 in344 cm
Width
72.6 in184 cm
Height
88.2 in224 cm
Wheelbase
80 in203 cm
Front tread
58 in147 cm
Rear tread
59 in149 cm

Dimensions And Tires

2wd Wheelbase
78.1 inches198 cm
4wd Wheelbase
80 inches203 cm
Weight
4080 to 4600 pounds
Front Tire
6.00-16
2wd Rear Tire
13.6-28

Tires And Tracks

2wd Standard Tires Ag
Front: 6.00-16. Rear: 13.6-28
4wd Standard Tires Ag
Front: 8.3-20. Rear: 13.6-28

See it in action

Videos

Watch Kubota M4050 videos from their original YouTube creators.

M4050 / 06

Tests (NTTL)

Nebraska Tractor Test 1495

Diesel 8-speed 4WDSeptember 26 - October 7, 1983

PTO performance

Drawbar performance

Id
1495
Power At Rated Engine Speed
45.74 hp34.1 kW
Fuel Use
3.2 gal/hour12.1 l/hour
Fuel Use
2.8 gal/hour10.6 l/hour
Fuel Use
3.0 gal/hour11.4 l/hour
Power At Rated Pto Speed
42.10 hp31.4 kW
Max Power
36.20 hp27.0 kW
Max Pull
6,070 lbs2753 kg