• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1998–2006

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

VALMET 6550 HiTech Engine specs

9 engine values on record for the 6550 HiTech.

Engine power, claimed · gross or net not stated

98.6 hp

73.5 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Valmet 6550 HiTech”, 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 a 6550 HiTech?

A 6550 HiTech has a VALMET 420 DWRE or 44 ET, a 4-cylinder 4.40 L diesel engine.

Engine — VALMET 420 DWRE or 44 ET specifications
Make & modelVALMET 420 DWRE or 44 ET
FuelDiesel
Cylinders4
Displacement268.3 ci · 4.40 L
CoolingLiquid-cooled
Cylinders4
Displacement4.6 qt · 4.4 L
Bore4.3 in · 108 mm
Stroke4.7 in · 120 mm
Rated engine speed2,200 rpm
Torque rise31–35 %the article lists alternatives

Source · Traktorenlexikon, “Valmet 6550 HiTech”

Sources and how this page was built

9 engine values from Traktorenlexikon, “Valmet 6550 HiTech”.

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: Valmet 6550 HiTech — CC BY-SA 4.0, WIKIBOOKS-TL-116482 · revision 999510. Wikibooks contributors (Traktorenlexikon). Original document