• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1968–1978

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

Fiat 550 (DT) Engine specs

12 engine values on record for the 550 (DT).

Engine power, claimed · gross or net not stated

51.2 hp

38.2 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fiat 550/550 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 550 (DT)?

A 550 (DT) has a FIAT-IVECO 8045, a 4-cylinder 3.12 L diesel engine.

Engine — FIAT-IVECO 8045 specifications
Make & modelFIAT-IVECO 8045
FuelDiesel
Cylinders4
Displacement190.3 ci · 3.12 L
CoolingLiquid-cooled
Fuel injectionDirect injection
Maximum torque137 lb·ft · 186 N·m
Maximum torque speed1,200 rpm
Air cleanerFIAT oil bath air filter
Cylinders4
Displacement3.3 qt · 3.1 L
Bore3.7 in · 95 mm
Stroke4.3 in · 110 mm
Rated engine speed2,400 rpm

Source · Traktorenlexikon, “Fiat 550/550 DT”

Sources and how this page was built

12 engine values from Traktorenlexikon, “Fiat 550/550 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 550/550 DT — CC BY-SA 4.0, WIKIBOOKS-TL-102684 · revision 1074146. Wikibooks contributors (Traktorenlexikon). Original document