• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1940–1947
  • 2,957 built

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

MASSEY-HARRIS 203 Engine specs

9 engine values on record for the 203.

Engine power, claimed · gross or net not stated

31.9 hp

23.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”, 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 203?

A 203 has a CONTINENTAL M-330, a 6-cylinder 5.41 L petrol engine.

Engine — CONTINENTAL M-330 specifications
Make & modelCONTINENTAL M-330
FuelPetrol
Cylinders6
Displacement329.9 ci · 5.41 L
CoolingLiquid-cooled
Air cleanerUnited oil bath air filter
Cylinders6
Displacement5.7 qt · 5.4 L
Bore4.0 in · 101.6 mm
Stroke4.4 in · 111.13 mm
Rated engine speed1,700 rpm

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

Sources and how this page was built

9 engine values from Traktorenlexikon, “Massey-Harris Massey-Harris 203”.

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: Massey-Harris Massey-Harris 203 — CC BY-SA 4.0, WIKIBOOKS-TL-116938 · revision 1065849. Wikibooks contributors (Traktorenlexikon). Original document