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

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

New Holland 8670 Engine specs

10 engine values on record for the 8670.

Engine power, claimed · gross or net not stated

168 hp

125 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “New Holland 8670 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.

What engine is in an 8670?

An 8670 has a NEW HOLLAND WD 456 CID, a 6-cylinder 7.48 L diesel engine.

Engine — NEW HOLLAND WD 456 CID specifications
Make & modelNEW HOLLAND WD 456 CID
FuelDiesel
Cylinders6
Displacement456.3 ci · 7.48 L
CoolingLiquid-cooled
Maximum torque550 lb·ft · 746 N·m
Maximum torque speed1,420 rpm
Cylinders6
Displacement7.9 qt · 7.5 L
Stroke5.0 in · 127 mm
Rated engine speed2,100 rpm
Torque rise48.9 %

Source · Traktorenlexikon, “New Holland 8670 A”

Sources and how this page was built

10 engine values from Traktorenlexikon, “New Holland 8670 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 8670 A — CC BY-SA 4.0, WIKIBOOKS-TL-110720 · revision 993162. Wikibooks contributors (Traktorenlexikon). Original document