WhichTractor
  • Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1940–1941

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 Modell-GG Transmission specs

10 transmission values on record for the Modell-GG.

Engine power, claimed · gross or net not stated

12.5 hp

9.3 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Massey-Harris Massey-Harris Modell GG (The General)”, 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 Modell-GG go?

The fastest speed on record for a Modell-GG is 6.2 mph (10 km/h). The gearbox itself is not on record yet.

Transmission — Modell-GG Transmission
Drive2WD
Forward gears3
Reverse gears1
Transmission as described3 forward/1 reverse
ClutchPedal operated dry single plate clutch
Top speed forward6.2 mph · 10 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
Front axleCentrally mounted independent front axle

Source · Traktorenlexikon, “Massey-Harris Massey-Harris Modell GG (The General)”

Sources and how this page was built

10 transmission values from Traktorenlexikon, “Massey-Harris Massey-Harris Modell GG (The General)”.

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 Modell GG (The General) — CC BY-SA 4.0, WIKIBOOKS-TL-116933 · revision 1004999. Wikibooks contributors (Traktorenlexikon). Original document