WhichTractor
  • Vehicle type: unspecified
  • Industrial, Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1958–1961
  • 380 built

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

Porsche-Diesel Super B308 Transmission specs

8 transmission values on record for the Super B308.

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 B308”, 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 B308 go?

The fastest speed on record for a Super B308 is 15.6 mph (25.1 km/h). The gearbox itself is not on record yet.

Transmission — Super B308 Transmission
Drive2WD
Forward gears5
Reverse gears1
Transmission as described5/1 gearbox
Clutchsingle-plate dry clutch and oil-hydraulic Voith fluid coupling
Top speed forward15.6 mph · 25.1 km/h
Top speed reverse2.0 mph · 3.2 km/hhighest reverse speed printed in the article's speed tables
Differential lockfoot-operated spring-loaded differential lock

Source · Traktorenlexikon, “Porsche-Diesel Super B308”

Sources and how this page was built

8 transmission values from Traktorenlexikon, “Porsche-Diesel Super B308”.

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 B308 — CC BY-SA 4.0, WIKIBOOKS-TL-48087 · revision 1056098. Wikibooks contributors (Traktorenlexikon). Original document