WhichTractor
  • Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1930–1938
  • 4,000 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 General Purpose (GP) Transmission specs

8 transmission values on record for the General Purpose (GP).

Engine power, claimed · gross or net not stated

16.0 hp

11.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Massey-Harris General Purpose (GP)”, 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.

How fast will a General Purpose (GP) go?

The fastest speed on record for a General Purpose (GP) is 4.0 mph (6.5 km/h). The gearbox itself is not on record yet.

Transmission — General Purpose (GP) Transmission
Drive2WD
Forward gears3
Reverse gears1
Transmission as described3 forward/1 reverse
Top speed forward4.0 mph · 6.5 km/h
Top speed reverse2.5 mph · 4.02 km/hhighest reverse speed printed in the article's speed tables
Service brakesMechanically operated drum brake acting on the differential
SteeringMechanical worm steering

Source · Traktorenlexikon, “Massey-Harris General Purpose (GP)”

Sources and how this page was built

8 transmission values from Traktorenlexikon, “Massey-Harris General Purpose (GP)”.

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 General Purpose (GP) — CC BY-SA 4.0, WIKIBOOKS-TL-116814 · revision 1065915. Wikibooks contributors (Traktorenlexikon). Original document