WhichTractor
  • Rigid chassis
  • WhichTractor size: Standard-size
  • Not independently tested
  • 1998–2003

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

VALMET 8550 HiTech Engine specifications

13 engine values on record for the 8550 HiTech.

Engine power, claimed · gross or net not stated

157.8 hp

117.7 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Valmet Mega-8550 HiTech”, claimed

What engine is in an 8550 HiTech?

An 8550 HiTech has a VALMET 634 DSR (E), a 6-cylinder 7.37 L diesel engine.

Engine — VALMET 634 DSR (E) specifications
Make & modelVALMET 634 DSR (E)Source 1
FuelDieselSource 1
Cylinders6Source 1
Displacement449.4 ci · 7.37 LSource 1
CoolingLiquid-cooled
Fuel injectionDirect injection
Maximum torque479 lb·ft · 650 N·m
Maximum torque speed1,400 rpm
Air cleanerValmet dry air filter including cyclone pre-filter
Cylinders6
Displacement7.8 qt · 7.4 L
Bore4.3 in · 108 mm
Stroke5.3 in · 134 mm
Rated engine speed2,200 rpm
Torque rise27 %

Source · Traktorenlexikon, “Valmet Mega-8550 HiTech”

Where this page comes from

13 engine values from Traktorenlexikon, “Valmet Mega-8550”; and Traktorenlexikon, “Valmet Mega-8550 HiTech”.

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Sources

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

  1. Traktorenlexikon: Valmet Mega-8550 — CC BY-SA 4.0, WIKIBOOKS-TL-116511 · revision 1000202. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Valmet Mega-8550 HiTech — CC BY-SA 4.0, WIKIBOOKS-TL-116520 · revision 1008504. Wikibooks contributors (Traktorenlexikon). Original document