- 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

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.
Source · Traktorenlexikon, “Lanz D 9511”
How much will a D 9511 lift?
Hydraulic and PTO specifications for the D 9511 are below.
| Rear PTO | 540 rpm |
|---|
Source · Traktorenlexikon, “Lanz D 9511”
What transmission does a D 9511 have?
Transmission specifications for the D 9511 are below.
| Clutch | Pedal operated three-jaw clutch with clutch brake |
|---|---|
| Steering | Mechanical worm steering |
| Top speed | 9.9 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.
| Unladen weight | 8,378 lb · 3,800 kg |
|---|---|
| Wheelbase | 80.2 in · 2,036 mm |
| Length | 136.0 in · 3,455 mm |
| Width | 70.1 in · 1,780 mm |
| Height | 86.0 in · 2,185 mm |
| Ground clearance | 10.2 in · 260 mm |
| Front track | 53.9 in · 1,370 mm |
| Rear track | 57.2 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.
| System | Capacity |
|---|---|
| Engine oil | 6.9 qt · 6.5 LSource: Traktorenlexikon, “Lanz D 9511” · single source, not independently verified |
| Cooling system | 56.0 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.
- Lanz D 952129.5 hp engine, claimed · 1934–1936Side by side with the D 9511 →
- Lanz D 953129.5 hp engine, claimed · 1934–1944Side by side with the D 9511 →
- Lanz D 953929.5 hp engine, claimed · 1934–1944Side by side with the D 9511 →
- Deutz MTZ 22030 hp engine, claimed · 1929–1932Side by side with the D 9511 →
- Lanz D 950629.5 hp engine, claimed · 1939–1944Side by side with the D 9511 →
- Kramer K 3030 hp engine, claimed · 1941–1942Side by side with the D 9511 →
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
Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution
- Traktorenlexikon: Lanz D 9511 — CC BY-SA 4.0, WIKIBOOKS-TL-101648 · revision 1016717. Wikibooks contributors (Traktorenlexikon). Original document