John Deere 1120 Transmission specs

The fastest speed on record for an 1120 is 12.4–15.5 mph (20–25 km/h). The gearbox itself is not on record yet.

10 transmission values on record for the 1120.

Engine power, claimed · gross or net not stated

48.4 hp

36.1 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “John Deere 1120”, 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 an 1120 go?

The fastest speed on record for an 1120 is 12.4–15.5 mph (20–25 km/h). The gearbox itself is not on record yet.

Transmission — 1120 Transmission
Drive	2WD
Forward gears	8–16the article lists alternatives
Reverse gears	4–8the article lists alternatives
Transmission as described	8 forward/4 reverse or 16 forward/8 reverse
Top speed forward	12.4–15.5 mph · 20–25 km/hthe article lists alternatives
Top speed reverse	4.7 mph · 7.6 km/hhighest reverse speed printed in the article's speed tables
Service brakes	Pedal-operated hydraulic wet disc brake acting on differential reduction gear
Steering	Mechanical ZF recirculating ball steering
Differential lock	Lever and pedal operated, under load shiftable differential lock
Front axle	Oscillating telescopic front axle, unsprung

Source · Traktorenlexikon, “John Deere 1120”

10 transmission values from Traktorenlexikon, “John Deere 1120”.

Sources checked

14 SEP 2026

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

Traktorenlexikon: John Deere 1120 — CC BY-SA 4.0, WIKIBOOKS-TL-32318 · revision 1001373. Wikibooks contributors (Traktorenlexikon). Original document