• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1957–1960

WhichTractor size, not the maker’s category

Porsche-Diesel Super N308 Transmission specs

8 transmission values on record for the Super N308.

Engine power, claimed · gross or net not stated

38 hp

28 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Porsche-Diesel Super N308”, 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.

How fast will a Super N308 go?

The fastest speed on record for a Super N308 is 12.4 mph (20 km/h). The gearbox itself is not on record yet.

Transmission — Super N308 Transmission
Drive2WD
Forward gears5
Reverse gears1
Transmission as described5/1 gearbox
Top speed forward12.4 mph · 20 km/h
Top speed reverse4.8 mph · 7.8 km/hhighest reverse speed printed in the article's speed tables
Creeper gears available, optionalYes
Differential lockMechanical differential lock

Source · Traktorenlexikon, “Porsche-Diesel Super N308”

Sources and how this page was built

8 transmission values from Traktorenlexikon, “Porsche-Diesel Super N308”.

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: Porsche-Diesel Super N308 — CC BY-SA 4.0, WIKIBOOKS-TL-62661 · revision 957262. Wikibooks contributors (Traktorenlexikon). Original document