• Rigid chassis
  • WhichTractor size: High-power
  • No lab test on file
  • 1993–2002

WhichTractor size, not the maker’s category

New Holland 8770A Transmission specs

9 transmission values on record for the 8770 A.

Engine power, claimed · gross or net not stated

187.3 hp

139.7 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “New Holland 8770 A”, 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 8770 A go?

The fastest speed on record for an 8770 A is 24.9 mph (40 km/h). The gearbox itself is not on record yet.

Transmission — 8770 A Transmission
Drive4WD
Forward gears18–36the article lists alternatives
Reverse gears9–18the article lists alternatives
Transmission as described18 forward/9 reverse or 36 forward/18 reverse
Top speed forward24.9 mph · 40 km/h
Creeper gears available, optionalYes
SteeringHydrostatic New Holland steering
Differential lockElectrohydraulically operated multi-plate differential lock
Front axlePendulating, electro-hydraulically operated DANA steering drive axle with central cardan shaft

Source · Traktorenlexikon, “New Holland 8770 A”

Sources and how this page was built

9 transmission values from Traktorenlexikon, “New Holland 8770 A”.

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: New Holland 8770 A — CC BY-SA 4.0, WIKIBOOKS-TL-110721 · revision 993163. Wikibooks contributors (Traktorenlexikon). Original document