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Engine:
Massey-Harris Standard
Power:
45 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1932 - 1946
| Overview | |
|---|---|
| Summary | x1932 - 1946 Standard-tread tractor |
| Production | |
|---|---|
| Manufacturer | Massey-Harris |
| Summary | Standard-tread tractor / Built in Racine, Wisconsin, USA |
| Total built | 15,000 |
| Summary | The Massey-Harris 25 was restyled and given a new red paint scheme in 1939. The 25 was Massey's replacement for the Wallis 20/30, which it had previously sold. |
| Variants | |
|---|---|
| 25 | farm tractor |
| 25I | industrial tractor |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive |
| Steering | manual |
| Summary | Open operator station. |
| Belt Pulley | |
|---|---|
| Diameter | 19 inches 48 cm |
| Width | 7.125 inches 18 cm |
| RPM | 525 |
| Speed | 2612 ft/min 796.14 meters/min |
| Engine Detail | |
|---|---|
| Summary | Massey-Harris / gasoline / 4-cylinder / liquid-cooled vertical valve-in-head I-head |
| Displacement | 345.8 ci 5.7 L |
| Bore/Stroke | 4.375x5.75 inches 111 x 146 mm |
| Fuel system | Kingston L3L carburetor |
| Air cleaner | oil bath |
| Rated RPM | 1200 |
| Coolant capacity | 24 qts 22.7 L |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 3 forward and 1 reverse |
| Clutch | dry disc |
| Massey-Harris 25 Tires | |
|---|---|
| Ag front | 30x6 (steel) |
| Ag rear | 48x12 (steel) |
| Dimensions | |
|---|---|
| Length | 135 inches 342 cm |
| Width | 65.5 inches 166 cm |
| Height | 57 inches 144 cm |
| Weight | 5000 lbs 2268 kg |
| Nebraska Tractor Test 219 | |
|---|---|
| Summary | Gasoline 3-speed 2WD October 24 - November 10, 1933 Link: Nebraska Tractor Test 219 file |
| Belt power (max) | 44.2 hp 33.0 kW |
| Summary | Drawbar performance |
| Max power | 33.13 hp 24.7 kW |
| Summary | Gear 2 used for power test. |
| Max pull | 4501 lbs 2041 kg |
| Summary | Gear 1 used for pull test. |
Last Database Update: 3/15/2026