The Kubota M4030 specifications include production from 1986 – 1989, engine power rated at 48 hp (35.8 kW), an 8-forward, 2-reverse transmission, and a listed weight of 4,078 to 4,806 lbs.
Kubota M4030 key specifications
| Production years |
1986 – 1989 |
| Horsepower |
48 hp |
| Engine power |
48 hp (35.8 kW) |
| PTO power |
43 hp (32.1 kW) |
| Displacement |
158.5 cu in (2.6 L) |
| Transmission |
8-forward, 2-reverse |
| Fuel capacity |
16.9 gal (64.0 L) |
| Weight |
4,078 to 4,806 lbs |
| Rear PTO speed |
540 rpm |
Kubota M4030 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 power43 hp
Low 8 hpAverage 50.5 hpHigh 159 hp
Displacement2.6 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity16.9 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Maximum listed weight4,806 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
This model Kubota database average
Kubota M4030 power chart
Compare the available engine, PTO and drawbar power ratings.
Tested drawbar power36.5 hp
Kubota M4030 capacity chart
Compare the tractor's listed fuel, hydraulic and service-fluid capacities.
Maximum fuel capacity64 L
Kubota M4030 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Engine specifications
| Bore/Stroke |
3.23 × 3.23 inches (82 × 82 mm) |
| Rated RPM |
2,600 |
| Compression |
19:1 |
| Air cleaner |
dual dry element |
| Oil capacity |
15.6 qt (14.8 L) |
| Coolant capacity |
8.7 qt (8.2 L) |
| Starter volts |
12 |
Transmission options
| Gears |
8 forward and 2 reverse |
| Oil capacity |
50.7 qt (48.0 L, 2WD) |
PTO and hitch
| Drawbar (tested) |
36.53 hp (27.2 kW) |
| PTO (tested) |
44.05 hp (32.8 kW) |
| Rear hitch category |
Category I/II |
| Rear lift (at ends) |
3,968 lbs (1,799 kg) |
| Rear lift (at 24"/610mm) |
3,307 lbs (1,500 kg) |
| Rear PTO |
independent |
| PTO engine speed |
540 PTO rpm at 2,194 engine rpm |
Hydraulics
| Hydraulic capacity |
12.7 gal (48.1 L, 2WD) |
| Hydraulic type |
open center |
| Hydraulic pressure |
2,630 psi (181.3 bar) |
| Valves |
1 |
| Total flow |
11 gpm (41.6 L/min) |
Mechanical specifications
| Differential lock |
standard |
Dimensions and weight
| Listed weight range |
4,078 to 4,806 lbs |
| Length |
135 inches (342 cm, 2WD) |
| Width |
72.8 inches (184 cm) |
| Ground clearance |
18.9 inches (48 cm, 2WD) |
| Ballasted weight |
7,375 lbs (3,345 kg) |
| Hood height |
55.1 inches (139 cm) |
| Exhaust height |
88.5 inches (224 cm) |
Tires and tread
| Front tread |
55.1 to 78.7 inches (139 to 199 cm) |
| Rear tread |
59.3 to 74.8 inches (150 to 189 cm) |
| Standard tires (ag) |
Front: 6.00-16. Rear: 13.6-28 (2WD) |
| Optional tires (ag) |
Front: 6.00-16. Rear: 14.9-28 (2WD) |
Attachments
| Boom cylinder diameter |
2.25 inches (5 cm) or 2.75 inches (6 cm) |
| Boom rod |
1.25 inches (3 cm) or 1.5 inches (3 cm) |
| Bucket cylinder diameter |
2.25 inches (5 cm) |
| Bucket rod |
1.25 inches (3 cm) or 1.5 inches (3 cm) |
| Bucket width |
72 inches (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.
