Deutz-Fahr DX 4.50A Transmission specs

The fastest speed on record for a DX 4.50 A is 18.6–24.9 mph (30–40 km/h). The gearbox itself is not on record yet.

11 transmission values on record for the DX 4.50 A.

Engine power, claimed · gross or net not stated

81.0 hp

60.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Deutz-Fahr DX 4.50”, 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 DX 4.50 A go?

The fastest speed on record for a DX 4.50 A is 18.6–24.9 mph (30–40 km/h). The gearbox itself is not on record yet.

Transmission — DX 4.50 A Transmission
Drive	Available in two-wheel and four-wheel drive
Forward gears	15–18the article lists alternatives
Reverse gears	5–6the article lists alternatives
Transmission as described	15 forward/5 reverse or 18 forward/6 reverse
Clutch	Independent dry double clutch
Top speed forward	18.6–24.9 mph · 30–40 km/hthe article lists alternatives
Top speed reverse	11.0 mph · 17.64 km/hhighest reverse speed printed in the article's speed tables
Creeper gears available, optional	Yes
Steering	Hydrostatic Danfoss steering
Differential lock	Pedal operated, powershift differential lock in the intermediate shaft
Front axle	All-wheel drive with SIGE steering drive pendulum axle

Source · Traktorenlexikon, “Deutz-Fahr DX 4.50”

11 transmission values from Traktorenlexikon, “Deutz-Fahr DX 4.50”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: Deutz-Fahr DX 4.50 — CC BY-SA 4.0, WIKIBOOKS-TL-68250 · revision 1089898. Wikibooks contributors (Traktorenlexikon). Original document