WhichTractor
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1981–1986
  • 335 built

WhichTractor size, not the maker’s category

Renault 103-12 TX Engine specs

13 engine values on record for the 103-12 TX.

Engine power, claimed · gross or net not stated

91.7 hp

68.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Renault 103-12 TX R7812”, 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 103-12 TX?

A 103-12 TX has a MWM TD 226-4, a 4-cylinder 4.16 L diesel engine.

Engine — MWM TD 226-4 specifications
Make & modelMWM TD 226-4Source 2
FuelDieselSource 2
Cylinders4Source 2
Displacement253.6 ci · 4.16 LSource 2
CoolingLiquid-cooled
Fuel injectionDirect injection method
Maximum torque221 lb·ft · 299 N·m
Maximum torque speed1,445 rpm
Air cleanerLautrette air filter with cyclone separator
Cylinders4
Displacement4.4 qt · 4.2 L
Bore4.1 in · 105 mm
Stroke4.7 in · 120 mm
Rated engine speed2,350 rpm
Torque rise14 %

Source · Traktorenlexikon, “Renault 103-12 TX R7812”

Sources and how this page was built

13 engine values from Traktorenlexikon, “Renault 851 R7661”; and Traktorenlexikon, “Renault 103-12 TX R7812”.

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: Renault 103-12 TX R7812 — CC BY-SA 4.0, WIKIBOOKS-TL-109263 · revision 906359. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Renault 851 R7661 — CC BY-SA 4.0, WIKIBOOKS-TL-109176 · revision 993356. Wikibooks contributors (Traktorenlexikon). Original document