• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • from 1934

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

We looked and the record does not say what this machine is. How we decide what a machine is

Lanz D 9511 specs: hp, weight, years

The manufacturer claimed 29.5 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

29.5 hp

22.0 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Lanz D 9511”, 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
8,378 lb
Top speed
9.9 mph

Lanz D 9511 specs: key facts

  • The Lanz D 9511 was first built in 1934.

  • The Lanz D 9511 has a claimed engine power (gross or net not stated) of 22.0 kW (29.5 hp); it has no measured PTO figure.

  • The Lanz D 9511 is two-wheel drive (2WD).

  • The Lanz D 9511 weighs 3,800 kg (8,378 lb) unladen.

  • The Lanz D 9511 has a rear PTO running at 540 rpm.

Source · Traktorenlexikon, “Lanz D 9511”

How does the D 9511 compare with its class?

  • Strength:

    A 90 L fuel tank is high for its class — 125% above the median of 40 L across the 108 machines within 10% of its power that hold this figure.

  • Worth knowing:

    An unladen mass of 3,800 kg is high for its class — 124% above the median of 1,700 kg across the 129 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 129 comparable records. How we work this out

Illustration of the 1934 Lanz D 9511, a 30 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a D 9511 have?

The only figure for the D 9511 is 29.5 hp (22.0 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)
29.5 hp

Source · Traktorenlexikon, “Lanz D 9511”

How much will a D 9511 lift?

Hydraulic and PTO specifications for the D 9511 are below.

Hydraulics & PTO — D 9511 hydraulics and PTO specifications
Rear PTO540 rpm

Source · Traktorenlexikon, “Lanz D 9511”

What transmission does a D 9511 have?

Transmission specifications for the D 9511 are below.

Transmission — D 9511 transmission specifications
ClutchPedal operated three-jaw clutch with clutch brake
SteeringMechanical worm steering
Top speed9.9 mph · 15.9 km/h

Source · Traktorenlexikon, “Lanz D 9511”

How much does a D 9511 weigh?

A D 9511 weighs 8,378 lb (3,800 kg) unladen.

Weights & dimensions — D 9511 weights and dimensions
Unladen weight8,378 lb · 3,800 kg
Wheelbase80.2 in · 2,036 mm
Length136.0 in · 3,455 mm
Width70.1 in · 1,780 mm
Height86.0 in · 2,185 mm
Ground clearance10.2 in · 260 mm
Front track53.9 in · 1,370 mm
Rear track57.2 in · 1,453 mm

Source · Traktorenlexikon, “Lanz D 9511”

What oil does a D 9511 take, and how much?

A D 9511 engine takes 6.9 qt (6.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

D 9511 fluid capacities, grades and service intervals
SystemCapacity
Engine oil6.9 qt · 6.5 LSource: Traktorenlexikon, “Lanz D 9511” · single source, not independently verified
Cooling system56.0 qt · 53 LSource: Traktorenlexikon, “Lanz D 9511” · single source, not independently verified

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

Which tractors compare with a D 9511?

Within 10% of its 29.5 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the Lanz D 9511

Is a D 9511 two-wheel drive or four-wheel drive?

The Lanz D 9511 is two-wheel drive (2WD).

What PTO does a D 9511 have?

A D 9511 has a 540 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Lanz D 9511”.

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: Lanz D 9511 — CC BY-SA 4.0, WIKIBOOKS-TL-101648 · revision 1016717. Wikibooks contributors (Traktorenlexikon). Original document