• WhichTractor size: Utility
  • No lab test on file
  • 1969
  • 3,396 built

WhichTractor size, not the maker’s category

OLIVER 1250-A (4 WD) Engine specs

12 engine values on record for the 1250-A (4 WD).

Engine power, claimed · gross or net not stated

41.4 hp

30.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Oliver 1250-A”, 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 1250-A (4 WD)?

A 1250-A (4 WD) has a FIAT 853-A, a 3-cylinder 2.34 L diesel engine.

Engine — FIAT 853-A specifications
Make & modelFIAT 853-A
FuelDiesel
Cylinders3
Displacement142.7 ci · 2.34 L
CoolingLiquid-cooled
Maximum torque105 lb·ft · 143 N·m
Maximum torque speed1,400 rpm
Air cleanerOil bath air filter
Cylinders3
Displacement2.5 qt · 2.3 L
Bore3.7 in · 95 mm
Stroke4.3 in · 110 mm
Rated engine speed2,400 rpm
Torque rise14.6 %

Source · Traktorenlexikon, “Oliver 1250-A”

Sources and how this page was built

12 engine values from Traktorenlexikon, “Oliver 1250-A”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Oliver 1250-A — CC BY-SA 4.0, WIKIBOOKS-TL-117487 · revision 1013674. Wikibooks contributors (Traktorenlexikon). Original document