| Production | |
| Manufacturer | Massey-Harris |
| Standard-tread tractor | |
| Built in Racine, Wisconsin, USA | |
| Total built | 15,000 |
| 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. | |
| Massey-Harris 25 Engine | |
| Massey-Harris 5.7L 4-cyl gasoline | |
| Fuel tank | 24 gal 90.8 L |
| Aux. fuel | 1.6 gal 6.1 L |
| Massey-Harris 25 Transmission | |
| 3-speed gear | |
| Massey-Harris 25 Power | |
| Drawbar (claimed) | 26 hp 19.4 kW |
| Belt (claimed) | 41 hp 30.6 kW |
| Plows | 3-4 *14-inch |
| Drawbar (tested) | 33.13 hp 24.7 kW |
| Belt (tested) | 44.2 hp 33.0 kW |
| Mechanical | |
| Two-wheel drive | |
| Steering | manual |
| Open operator station. | |
| Photos | |
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| Dimensions & Tires | |
| Weight | 5000 lbs 2268 kg |
| Front tire | 30x6 |
| Rear tire | 48x12 |
| 25 Serial Number Location | |
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| Serial number plate on the left side of the tractor frame. |
| 25 Serial Numbers | |
| 1932 | 69001 |
| 1933 | 69--- |
| 1934 | 69--- |
| 1935 | 69--- |
| 1936 | 69970 |
| 1937 | 71045 |
| 1938 | 73112 |
FAQ: How to read a serial number table. | |
| Belt Pulley | |
| Diameter | 19 inches 48 cm |
| Width | 7.125 inches 18 cm |
| RPM | 525 |
| Speed | 2612 ft/min 796.14 meters/min |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on March 24, 2021 |