• Rigid chassis
  • WhichTractor size: High-power
  • No lab test on file
  • 1979–1983

WhichTractor size, not the maker’s category

Ford TW-20 (A) Engine specs

9 engine values on record for the TW-20 (A).

Engine power, claimed · gross or net not stated

144.0 hp

107.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Ford TW 20”, 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 TW-20 (A)?

A TW-20 (A) has a Ford 401 DFT, a 6-cylinder 6.58 L diesel engine.

Engine — Ford 401 DFT specifications
Make & modelFord 401 DFTSource 1
FuelDieselSource 1
Cylinders6Source 1
Displacement401.4 ci · 6.58 LSource 1
CoolingLiquid-cooled
Maximum torque416 lb·ft · 564 N·m
Maximum torque speed1,600 rpm
Air cleanerDry air filter
Cylinders6
Displacement7.0 qt · 6.6 L
Rated engine speed2,200 rpm

Source · Traktorenlexikon, “Ford TW 20”

Sources and how this page was built

9 engine values from Traktorenlexikon, “Ford 9600”; and Traktorenlexikon, “Ford TW 20”.

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: Ford 9600 — CC BY-SA 4.0, WIKIBOOKS-TL-90190 · revision 1055065. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Ford TW 20 — CC BY-SA 4.0, WIKIBOOKS-TL-90316 · revision 915626. Wikibooks contributors (Traktorenlexikon). Original document