Case-Steyr 9145a Transmission specs

The fastest speed on record for a 9145 a is 18.6–31.1 mph (30–50 km/h). The gearbox itself is not on record yet.

10 transmission values on record for the 9145 a.

Engine power, claimed · gross or net not stated

143.1 hp

106.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Steyr 9145”, 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 9145 a go?

The fastest speed on record for a 9145 a is 18.6–31.1 mph (30–50 km/h). The gearbox itself is not on record yet.

Transmission — 9145 a Transmission
Drive	4WD
Forward gears	20–24the article lists alternatives
Reverse gears	20–24the article lists alternatives
Transmission as described	20 forward/20 reverse or 24 forward/24 reverse
Clutch	Pedal operated wet ZF multi-plate clutch
Top speed forward	18.6–31.1 mph · 30–50 km/h
Creeper gears available, optional	Yes
Service brakes	Pedal operated wet multi-plate brake acting on differential side shafts
Steering	Hydrostatic ZF steering
Differential lock	Multi-plate differential lock with central drive

Source · Traktorenlexikon, “Steyr 9145”

10 transmission values from Traktorenlexikon, “Steyr 9145”.

Sources checked

14 SEP 2026

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

Traktorenlexikon: Steyr 9145 — CC BY-SA 4.0, WIKIBOOKS-TL-84274 · revision 1005939. Wikibooks contributors (Traktorenlexikon). Original document