• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1963–1967

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

BUKH 403 (Super) Engine specs

8 engine values on record for the 403 (Super).

Engine power, claimed · gross or net not stated

39.4 hp

29.4 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Bukh Super 403”, 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 403 (Super)?

A 403 (Super) has a BUKH 3 G 105, a 3-cylinder 3.38 L diesel engine.

Engine — BUKH 3 G 105 specifications
Make & modelBUKH 3 G 105
FuelDiesel
Cylinders3
Displacement206.1 ci · 3.38 L
CoolingLiquid-cooled
Cylinders3
Displacement3.6 qt · 3.4 L
Bore4.1 in · 105 mm
Stroke5.1 in · 130 mm
Rated engine speed1,800 rpm

Source · Traktorenlexikon, “Bukh Super 403”

Sources and how this page was built

8 engine values from Traktorenlexikon, “Bukh Super 403”.

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: Bukh Super 403 — CC BY-SA 4.0, WIKIBOOKS-TL-119727 · revision 1053936. Wikibooks contributors (Traktorenlexikon). Original document