• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: High-power
  • No lab test on file
  • 1993–1997

It sits on the standard-size/high-power boundary, so either size is a fair description. It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

Deutz-Fahr AgroStar 6.81 Engine specs

13 engine values on record for the AgroStar 6.81.

Engine power, claimed · gross or net not stated

182 hp

136 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Deutz-Fahr AgroStar 6.81”, 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 AgroStar 6.81?

An AgroStar 6.81 has a MWM TBD 226 BL-6, a 6-cylinder 7.01 L diesel engine.

Engine — MWM TBD 226 BL-6 specifications
Make & modelMWM TBD 226 BL-6
FuelDiesel
Cylinders6
Displacement428.0 ci · 7.01 L
CoolingLiquid-cooled
Fuel injectionDirect injection with multi-hole nozzles and Bosch inline injection pump
Maximum torque533 lb·ft · 723 N·m
Maximum torque speed1,200 rpm
Air cleanerDry air filter with pre-separator
Cylinders6
Displacement7.4 qt · 7.0 L
Bore4.1 in · 105 mm
Stroke5.3 in · 135 mm
Rated engine speed2,350 rpm
Torque rise37 %

Source · Traktorenlexikon, “Deutz-Fahr AgroStar 6.81”

Sources and how this page was built

13 engine values from Traktorenlexikon, “Deutz-Fahr AgroStar 6.81”.

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: Deutz-Fahr AgroStar 6.81 — CC BY-SA 4.0, WIKIBOOKS-TL-83726 · revision 1089908. Wikibooks contributors (Traktorenlexikon). Original document