• Vehicle type: unspecified
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1958–1966
  • 2,807 built

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

Hürlimann D-90 Super-Spezial Engine specs

11 engine values on record for the D-90 Super-Spezial.

Engine power, claimed · gross or net not stated

44.1 hp

32.9 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Hürlimann D 90 SSP”, 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 are the engine specifications of a D-90 Super-Spezial?

A D-90 Super-Spezial has a Hürlimann engine; its type is not on record.

Engine — D-90 Super-Spezial Engine
Engine makerHürlimann
CoolingLiquid-cooled
Maximum torque115 lb·ft · 156 N·m
Maximum torque speed1,800 rpm
Air cleanerMann oil bath air filter
Cylinders4
Displacement2.8 qt · 2.6 L
Bore3.5 in · 90 mm
Stroke4.1 in · 104 mm
Rated engine speed2,025 rpm
Torque rise3.4 %

Source · Traktorenlexikon, “Hürlimann D 90 SSP”

Sources and how this page was built

11 engine values from Traktorenlexikon, “Hürlimann D 90 SSP”.

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: Hürlimann D 90 SSP — CC BY-SA 4.0, WIKIBOOKS-TL-104851 · revision 1068537. Wikibooks contributors (Traktorenlexikon). Original document