Kubota M5640SU
The Kubota M5640SU is a utility tractor built for farmers who need a reliable machine for their daily tasks. This tractor has a 2-wheel drive system and uses hydrostatic power steering, making it easy to control. It comes with a partially synchronized transmission that offers 8 forward gears and 4 reverse gears, giving drivers plenty of options for different jobs. Under the hood, the M5640SU has a Kubota V2403-T engine. This diesel engine is turbocharged and liquid-cooled, with 4 cylinders and a displacement of 148.5 cubic inches. It runs at a very high 2700 RPM, which means it can handle tough work. The tractor's size is compact, measuring 136 inches long, 67.3 inches wide, and 92.9 inches tall. It weighs 3747 pounds, which is about average for its class. The M5640SU has a three-point hitch at the rear, fitting category II/I implements, and uses an open center hydraulic system. For safety, it's equipped with a ROPS (Roll-Over Protective Structure) to protect the driver.

Quick specs
- Category
- Utility
- Operating Weight
- 3,747 lb
- Transmission
- Partially synchronized
Overview
About the Kubota M5640SU
The Kubota M5640SU is a utility tractor built for farmers who need a reliable machine for their daily tasks. This tractor has a 2-wheel drive system and uses hydrostatic power steering, making it easy to control. It comes with a partially synchronized transmission that offers 8 forward gears and 4 reverse gears, giving drivers plenty of options for different jobs. Under the hood, the M5640SU has a Kubota V2403-T engine. This diesel engine is turbocharged and liquid-cooled, with 4 cylinders and a displacement of 148.5 cubic inches. It runs at a very high 2700 RPM, which means it can handle tough work. The tractor's size is compact, measuring 136 inches long, 67.3 inches wide, and 92.9 inches tall. It weighs 3747 pounds, which is about average for its class. The M5640SU has a three-point hitch at the rear, fitting category II/I implements, and uses an open center hydraulic system. For safety, it's equipped with a ROPS (Roll-Over Protective Structure) to protect the driver.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | M5640SU |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 3,747lb |
Engine
| Make | Kubota |
|---|---|
| Model | V2403-T |
| Cylinders | 4 |
| Displacement | 148.5ci |
Transmission
| Type | Partially synchronized |
|---|---|
| Forward gears | 8 |
| Reverse gears | 4 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Hydrostatic power |
| Cab | ROPS |
Hydraulics
| Type | Open center |
|---|
Dimensions
| Length | 136in |
|---|---|
| Width | 67.3in |
| Height | 92.9in |
| Operating weight | 3,747lb |
Capacities
| Cooling system | 1.85gal |
|---|
Head to head
M5640SU vs. Utility median
How the Kubota M5640SU compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Displacement | 149 ci | 183 ci | -19% | 37th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 3,747 lb | 5,303 lb | -29% | 33rd |
| Length | 136 in | 137 in | 0% | 49th |
| Width | 67.3 in | 66 in | +2% | 54th |
| Height | 92.9 in | 94.1 in | -1% | 47th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Kubota tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kubota A-15 | 15.3 hp | 1,433 lb | 1988–1992 | Compare → |
| Kubota A-155 | 15.8 hp | 1,466 lb | 1992–1996 | Compare → |
| Kubota A-17 | 16.8 hp | 1,455 lb | 1988–1992 | Compare → |
| Kubota A-175 | 17.3 hp | 1,510 lb | 1992–1996 | Compare → |
| Kubota A-19 | 18.3 hp | 1,477 lb | 1988–1992 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
Explore
Kubota siblings
Explore
Similar-spec models
Gallery
Kubota M5640SU photos





FAQ
Common questions
How many cylinders does the Kubota M5640SU have?
The Kubota M5640SU runs a 4-cylinder engine with a displacement of 148.5 ci.
What transmission is in the Kubota M5640SU?
Transmission on the Kubota M5640SU is Partially synchronized, with 8 forward speeds.
What type of hydraulic system does the Kubota M5640SU use?
Hydraulics on the Kubota M5640SU are Open center.
What hitch category is the Kubota M5640SU?
The Kubota M5640SU uses a Category II/I hitch.
How much does the Kubota M5640SU weigh?
The Kubota M5640SU weighs about 3,747 lb in operating condition.
What maintenance does the Kubota M5640SU require?
Like any tractor, the Kubota M5640SU needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.



