- Rigid chassis
- WhichTractor size: Compact
- No lab test on file
- 1968–1969
It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category
Nuffield 4/25 (425) Engine specs
10 engine values on record for the 4/25 (425).
Engine power, claimed · gross or net not stated
24.9 hp
18.6 kW as stated by the source
No lab test on file
Claimed · standard not stated by the source
Source · Traktorenlexikon, “Nuffield 4/25 (1968-1969)”, claimed
This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.
What engine is in a 4/25 (425)?
A 4/25 (425) has a BMC B 15 T, a 4-cylinder engine.
| Make & model | BMC B 15 T |
|---|---|
| Cylinders | 4 |
| Cooling | Liquid-cooled |
| Maximum torque | 51 lb·ft · 69 N·m |
| Maximum torque speed | 1,400 rpm |
| Air cleaner | BURGESS oil bath air cleaner with cyclone pre-cleaner |
| Cylinders | 4 |
| Displacement | 1.6–1.7 qt · 1.5–1.6 Lthe article lists alternatives |
| Bore | 2.9 in · 72.9 mm |
| Stroke | 3.5 in · 88.9 mm |
| Rated engine speed | 2,500 rpm |
Source · Traktorenlexikon, “Nuffield 4/25 (1968-1969)”
Sources and how this page was built
10 engine values from Traktorenlexikon, “Nuffield 4/25 (1968-1969)”.
Sources
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Nuffield 4/25 (1968-1969) — CC BY-SA 4.0, WIKIBOOKS-TL-116079 · revision 993290. Wikibooks contributors (Traktorenlexikon). Original document