• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1971–1976

It sits on the utility/standard-size boundary, so either size is a fair description. It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

Fiat 650 (DT) Engine specs

12 engine values on record for the 650 (DT).

Engine power, claimed · gross or net not stated

64.1 hp

47.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fiat 650/650 DT”, 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 650 (DT)?

A 650 (DT) has a O.M.-FIAT CN 3, a 3-cylinder 3.71 L diesel engine.

Engine — O.M.-FIAT CN 3 specifications
Make & modelO.M.-FIAT CN 3Source 2
FuelDieselSource 2
Cylinders3Source 2
Displacement226.2 ci · 3.71 LSource 2
CoolingLiquid-cooled
Fuel injectiondirect injection
Maximum torque177 lb·ft · 240 N·m
Maximum torque speed1,300 rpm
Air cleanerFiat oil bath air filter
Cylinders3
Displacement3.9 qt · 3.7 L
Bore4.3 in · 110 mm
Stroke5.1 in · 130 mm
Rated engine speed2,200 rpm

Source · Traktorenlexikon, “Fiat 650/650 DT”

Sources and how this page was built

12 engine values from Traktorenlexikon, “Someca 650”; and Traktorenlexikon, “Fiat 650/650 DT”.

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: Fiat 650/650 DT — CC BY-SA 4.0, WIKIBOOKS-TL-121826 · revision 1074411. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Someca 650 — CC BY-SA 4.0, WIKIBOOKS-TL-121250 · revision 1065768. Wikibooks contributors (Traktorenlexikon). Original document