
Mitsubishi R2500 Compact Utility Tractor – Specifications & Overview
The Mitsubishi R2500 is the largest and most powerful model in Mitsubishi’s early R Series, produced between 1970 and 1975.
Designed for farmers who needed more power than the R2000 while keeping a compact and simple structure, the R2500 delivered strong performance with classic mechanical reliability.
With a 2-cylinder diesel engine, robust final drive system, and optional high-clearance configuration, the R2500 became a capable machine for row crops, general farming, and light hauling work.
| Item | Details |
|---|---|
| Model | Mitsubishi R2500 |
| Series | R Series |
| Production years | 1970 – 1975 |
| Manufacturer | Mitsubishi |
| Category | Compact Utility Tractor |
| Drive system | 2WD |
| Operator station | Open |
| Brakes | Mechanical drum |
| Steering | Manual |
Variants
| Variant | Description |
|---|---|
| R2500HC | High-clearance version for row-crop applications |
Engine
The R2500 uses a larger Mitsubishi diesel engine compared with smaller R-series models, providing increased torque and lifting capability.
| Item | Specification |
|---|---|
| Engine manufacturer | Mitsubishi |
| Engine type | Diesel |
| Displacement | 1.2 L |
| Cylinders | 2-cylinder |
| Rated engine power | 25 hp (18.6 kW) |
Transmission
A simple and durable mechanical transmission ensures dependable operation and easy servicing.
| Item | Specification |
|---|---|
| Transmission type | Mechanical |
| Number of speeds | 6-speed |
| Final drives | Spur gear |
| Differential lock | Mechanical rear |
Power & PTO
The R2500 is equipped to handle heavier implements compared with smaller R-series tractors.
| Item | Specification |
|---|---|
| Rear hitch type | Type I |
| Hitch control | Position control (optional draft control) |
| Rear lift capacity | 1,750 lbs (793 kg) |
| PTO clutch speed | 544 rpm @ 2400 rpm |
| 835 rpm @ 2400 rpm | |
| Rear PTO type | 540 rpm (1.375 in) |
Dimensions & Tires
The R2500 offers a solid and stable stance while remaining compact for its power class.
| Item | Specification |
|---|---|
| Wheelbase | 58.7 in (149 cm) |
| Operating weight | 1,940 – 2,050 lbs |
| Front tire | 5.00-15 |
| Rear tire | 9.5 / 9-24 |
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Photos

Currently, publicly available photos of the Mitsubishi R2500 are limited.
If you own this model—especially the R2500HC high-clearance version—sharing photos would help preserve the legacy of Mitsubishi’s early tractor lineup.
Summary
The Mitsubishi R2500 represents the peak of Mitsubishi’s 1970s R-series compact tractors.
With higher horsepower, stronger lifting capacity, and proven mechanical design, it offered farmers a dependable and capable machine in a compact format.
For collectors, restorers, and users seeking a powerful vintage Japanese compact tractor, the Mitsubishi R2500 remains a respected and historically significant model.
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