Brand siblingLanz Bulldog D9506
The Lanz Bulldog D9506 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a gear transmission with 6 forward gears and 2 reverse gears. This tractor is powered by a single-cylinder diesel engine made by Lanz. The engine is liquid-cooled and has a very high displacement of 628.5 ci. It produces 44.1 hp at 630 rpm, which is below average for its class. This Bulldog model is quite large, measuring 136 inches long, 70 inches wide, and 86 inches tall. It's a heavy tractor, weighing 8,047 lb, which is above average for similar tractors. The tractor has agricultural tires, with larger rear tires for better traction. It has a wheelbase of 80.1 inches, providing good stability during operation. The cooling system can hold 52.8 quarts of coolant, helping the engine stay at the right temperature during long work days.
Quick specs
- Category
- Utility
- Engine Power Output
- 44hp
- Operating Weight
- 8,047 lb
- Transmission
- Gear
At a glance
How the Bulldog D9506 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The Bulldog D9506 ranks at the 38th percentile for engine power among recorded utility tractors.
Overview
About the Lanz Bulldog D9506
The Lanz Bulldog D9506 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a gear transmission with 6 forward gears and 2 reverse gears. This tractor is powered by a single-cylinder diesel engine made by Lanz. The engine is liquid-cooled and has a very high displacement of 628.5 ci. It produces 44.1 hp at 630 rpm, which is below average for its class. This Bulldog model is quite large, measuring 136 inches long, 70 inches wide, and 86 inches tall. It's a heavy tractor, weighing 8,047 lb, which is above average for similar tractors. The tractor has agricultural tires, with larger rear tires for better traction. It has a wheelbase of 80.1 inches, providing good stability during operation. The cooling system can hold 52.8 quarts of coolant, helping the engine stay at the right temperature during long work days.
Full specifications
Every recorded spec
General
| Manufacturer | Lanz |
|---|---|
| Model | Bulldog D9506 |
| Category | Utility tractor |
| Type | 4x2 |
| Operating weight | 8,047lb |
Engine
| Make | Lanz |
|---|---|
| Power | 44.1hp |
| Cylinders | 1 |
| Displacement | 628.5ci |
| Bore | 8.86in |
| Stroke | 10.24in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 136in |
|---|---|
| Width | 70in |
| Height | 86in |
| Operating weight | 8,047lb |
Capacities
| Cooling system | 13.2gal |
|---|
Head to head
Bulldog D9506 vs. Utility median
How the Lanz Bulldog D9506 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 44.1 hp | 55 hp | -20% | 38th |
| Engine Displacement | 629 ci | 183 ci | +243% | 95th |
| Cylinders | 1 | 4 | -75% | 1st |
| Forward Gears | 6 | 12 | -50% | 11th |
| Operating Weight | 8,047 lb | 5,303 lb | +52% | 76th |
| Length | 136 in | 137 in | 0% | 49th |
| Width | 70 in | 66 in | +6% | 61st |
| Height | 86 in | 94.1 in | -9% | 34th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Lanz tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Lanz Bulldog D9500 | 44.1 hp | 7,275 lb | — | Compare → |
| Lanz Bulldog D9511 | 44.1 hp | — | — | Compare → |
| Lanz Bulldog D9531 | 44.1 hp | 8,444 lb | — | Compare → |
| Lanz Bulldog D4016 | 40 hp | — | 1957–1960 | Compare → |
| Lanz Bulldog D5006 | 50 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST45 | 44.2 hp | 4,448 lb | — | Compare → |
| Allis Chalmers 5045 | 44 hp | 3,850 lb | 1981–1983 | Compare → |
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
| Apollo 454 | 45 hp | 4,365 lb | — | Compare → |
| Ascot Universal 445 | 45 hp | 4,500 lb | — | Compare → |
Explore
Lanz siblings
Explore
Similar-spec models
FAQ
Common questions
How much horsepower does the Lanz Bulldog D9506 have?
The Lanz Bulldog D9506 produces 44.1 hp from its 1-cylinder engine. Engine displacement is 628.5 ci.
How much does the Lanz Bulldog D9506 weigh?
The Lanz Bulldog D9506 weighs about 8,047 lb in operating condition.
What transmission is in the Lanz Bulldog D9506?
Transmission on the Lanz Bulldog D9506 is Gear, with 6 forward speeds.
What maintenance does the Lanz Bulldog D9506 require?
Like any tractor, the Lanz Bulldog D9506 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.


