• Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1958–1960

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

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

Porsche-Diesel L 308 specs: hp, weight, years

Porsche-Diesel F 308 three-cylinder diesel. The manufacturer claimed 38 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

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 L308”, 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.

Weight
3,660 lb
Top speed
12.4 mph

Porsche-Diesel L 308 specs: key facts

  • The Porsche-Diesel L 308 was built from 1958 to 1960.

  • The Porsche-Diesel L 308 has a claimed engine power (gross or net not stated) of 28 kW (38 hp); it has no measured PTO figure.

  • The Porsche-Diesel L 308 is two-wheel drive (2WD).

  • The Porsche-Diesel L 308 has a Porsche-Diesel F 308 engine, a 3-cylinder 2.47 L diesel unit.Source 1

  • The Porsche-Diesel L 308 weighs 1,660 kg (3,660 lb) unladen.

  • The Porsche-Diesel L 308 has a rear PTO running at 540 rpm.

Source · Traktorenlexikon, “Porsche-Diesel Super L308”

Illustration of the 1958–1960 Porsche-Diesel L 308, a 38 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does an L 308 have?

The only figure for the L 308 is 38 hp (28 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
38 hp

Source · Traktorenlexikon, “Porsche-Diesel Super L308”

What engine is in an L 308?

An L 308 has a Porsche-Diesel F 308, a 3-cylinder 2.47 L diesel engine.

Engine — L 308 engine specifications
Make & modelPorsche-Diesel F 308
Cylinders3, air-cooledSource 2
Displacement150.5 ci · 2.47 L
Max torque100 lb·ft · 136 N·m @ 1,650 rpmSource 2

Source · Traktorenlexikon, “Porsche-Diesel Super B308”

How much will an L 308 lift?

Hydraulic and PTO specifications for the L 308 are below.

Hydraulics & PTO — L 308 hydraulics and PTO specifications
Rear PTOtransmission-driven, 540 rpmGround-speed PTO available

Source · Traktorenlexikon, “Porsche-Diesel Super L308”

What transmission does an L 308 have?

Transmission specifications for the L 308 are below.

Transmission — L 308 transmission specifications
SteeringZF single-finger steering
Top speed12.4 mph · 20 km/h

Source · Traktorenlexikon, “Porsche-Diesel Super L308”

How much does an L 308 weigh?

An L 308 weighs 3,660 lb (1,660 kg) unladen.

Weights & dimensions — L 308 weights and dimensions
Unladen weight3,660 lb · 1,660 kg
Maximum permissible mass5,952 lb · 2,700 kg
Wheelbase78.7 in · 1,998 mm
Length126.8 in · 3,220 mm
Width62.8 in · 1,595 mm
Height63.5 in · 1,614 mm
Ground clearance15.2 in · 385 mm
Front track49.2–65.0 in · 1,250–1,650 mm
Rear track50.6–74.0 in · 1,285–1,880 mm
Turning radius, braked10.0 ft · 3.05 m

Source · Traktorenlexikon, “Porsche-Diesel Super L308”

What oil does an L 308 take, and how much?

An L 308 engine takes 11.1 qt (10.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

L 308 fluid capacities, grades and service intervals
SystemCapacity
Engine oil11.1 qt · 10.5 LSource: Traktorenlexikon, “Porsche-Diesel Super L308” · single source, not independently verified
Transmission26.4 qt · 25 LSource: Traktorenlexikon, “Porsche-Diesel Super L308” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with an L 308?

Within 10% of its 38 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Porsche-Diesel L 308

Is an L 308 two-wheel drive or four-wheel drive?

The Porsche-Diesel L 308 is two-wheel drive (2WD).

What PTO does an L 308 have?

An L 308 has a 540 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Porsche-Diesel Super B308”; and Traktorenlexikon, “Porsche-Diesel Super L308”.

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
  2. Traktorenlexikon: Porsche-Diesel Super L308 — CC BY-SA 4.0, WIKIBOOKS-TL-94346 · revision 957263. Wikibooks contributors (Traktorenlexikon). Original document