The Kubota M4050 specifications include production from 1982 – 1985, engine power rated at 48 hp (35.8 kW), a constant mesh, 8-forward, 2-reverse transmission, and a listed weight of 4,080 to 4,600 lbs.
Kubota M4050 key specifications
Production years
1982 – 1985
Horsepower
48 hp
Engine power
48 hp (35.8 kW)
PTO power
42 hp (31.3 kW)
Displacement
158.64 cu in (2.6 L)
Transmission
constant mesh, 8-forward, 2-reverse
Fuel capacity
14.3 gal (54.1 L)
Weight
4,080 to 4,600 lbs
Rear PTO speed
540 rpm
Kubota M4050 Kubota model comparison
See how this tractor compares across up to six main specifications using the low, average and high values among Kubota models in this database.
Engine power48 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
PTO power42 hp
Low 8 hpAverage 50.5 hpHigh 159 hp
Displacement2.6 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity14.3 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Maximum listed weight4,600 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
This model Kubota database average
Kubota M4050 power chart
Compare the available engine, PTO and drawbar power ratings.
Engine power48 hp
PTO power42 hp
Tested PTO power45.7 hp
Tested drawbar power36.2 hp
Engine specifications
Bore/Stroke
3.23 × 3.23 inches (82 × 82 mm)
Rated RPM
2,600
Compression
21:1
Starter volts
12
Transmission options
Gears
8 forward and 2 reverse
Transmission type
constant mesh
PTO and hitch
Drawbar (tested)
36.20 hp (27.0 kW)
PTO (tested)
45.74 hp (34.1 kW)
Rear hitch category
Category I/II
Rear lift (at ends)
3,740 lbs (1,696 kg)
Rear PTO
independent
PTO engine speed
540 PTO rpm at 2,193 engine rpm
Hydraulics
Hydraulic type
open center
Valves
1
Total flow
9.25 gpm (35.0 L/min)
Mechanical specifications
Steering
manual
Dimensions and weight
Listed weight range
4,080 to 4,600 lbs
Width
72.6 inches (184 cm)
2WD Height (exhaust)
89.6 inches (227 cm)
4WD Height (exhaust)
88.2 inches (224 cm)
2WD front axle clearance
19 inches (48 cm)
4WD front axle clearance
11.4 inches (28 cm)
Tires and tread
Rear tread
51 to 75 inches (129 to 190 cm) or 59 to 75 inches (149 to 190 cm, with 1)
2WD Standard tires (ag)
Front: 6.00-16. Rear: 13.6-28
4WD Standard tires (ag)
Front: 8.3-20. Rear: 13.6-28
Attachments
Boom cylinder diameter
2.25 inches (5 cm)
Boom rod
1.50 inches (3 cm)
Bucket cylinder diameter
2.00 inches (5 cm)
Bucket rod
1.25 inches (3 cm)
Bucket width
60, 66, or 72 inches (152, 167, or 182 cm)
Note: Comparison values are calculated from Kubota models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Kubota website or the tractor’s operator manual.
