• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1953–1956
  • 4,260 built

WhichTractor size, not the maker’s category

Fahr D 90 Engine specs

13 engine values on record for the D 90.

Engine power, claimed · gross or net not stated

11.8 hp

8.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fahr D 90”, 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 D 90?

A D 90 has a MWM AKD 12 E or AKD 112 E, a 1-cylinder 0.91 L diesel engine.

Engine — MWM AKD 12 E or AKD 112 E specifications
Make & modelMWM AKD 12 E or AKD 112 E
FuelDiesel
Cylinders1
Displacement55.2 ci · 0.91 L
CoolingAir-cooled
Fuel injectionDirect injection
Maximum torque33 lb·ft · 45 N·m
Maximum torque speed2,000 rpm
Air cleanerMann & Hummel oil bath air filter
Cylinders1
Displacement1.0 qt · 0.9 L
Bore3.9 in · 98 mm
Stroke4.7 in · 120 mm
Rated engine speed2,000 rpm
Torque rise4.3 %

Source · Traktorenlexikon, “Fahr D 90”

Sources and how this page was built

13 engine values from Traktorenlexikon, “Fahr D 90”.

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: Fahr D 90 — CC BY-SA 4.0, WIKIBOOKS-TL-46508 · revision 1020359. Wikibooks contributors (Traktorenlexikon). Original document