Lanz Bulldog D7506
The Lanz Bulldog D7506 is a classic 2WD tractor with a simple but effective design. It has a 4x2 chassis and a gear transmission with 6 forward gears and 2 reverse gears. This setup gives farmers good control over their work in the fields. The heart of this tractor is its Lanz-made engine. It's a single-cylinder, liquid-cooled diesel engine with a displacement of 286.8 ci. The engine has a bore of 6.693 inches and a stroke of 8.268 inches. It runs at 850 RPM and produces 24.5 hp, which is enough power for many farm tasks. The tractor has a coolant capacity of 27.5 quarts to keep the engine running smoothly. With agricultural tires front and back, the Bulldog D7506 is ready for fieldwork. It measures 117.3 inches long, 63 inches wide, and 79.7 inches tall, making it compact enough for various farm jobs. Weighing 4,982 pounds, it's a sturdy machine built to last.

Quick specs
- Category
- Standard Tread
- Engine Power Output
- 25hp
- Operating Weight
- 4,982 lb
- Transmission
- Gear
At a glance
How the Bulldog D7506 compares
vs. Standard Tread medianDistribution
Engine Power (hp)
Across all Standard Tread tractors
This model
The Bulldog D7506 ranks at the 19th percentile for engine power among recorded standard tread tractors.
Overview
About the Lanz Bulldog D7506
The Lanz Bulldog D7506 is a classic 2WD tractor with a simple but effective design. It has a 4x2 chassis and a gear transmission with 6 forward gears and 2 reverse gears. This setup gives farmers good control over their work in the fields. The heart of this tractor is its Lanz-made engine. It's a single-cylinder, liquid-cooled diesel engine with a displacement of 286.8 ci. The engine has a bore of 6.693 inches and a stroke of 8.268 inches. It runs at 850 RPM and produces 24.5 hp, which is enough power for many farm tasks. The tractor has a coolant capacity of 27.5 quarts to keep the engine running smoothly. With agricultural tires front and back, the Bulldog D7506 is ready for fieldwork. It measures 117.3 inches long, 63 inches wide, and 79.7 inches tall, making it compact enough for various farm jobs. Weighing 4,982 pounds, it's a sturdy machine built to last.
Full specifications
Every recorded spec
General
| Manufacturer | Lanz |
|---|---|
| Model | Bulldog D7506 |
| Category | Standard Tread tractor |
| Type | 4x2 2WD |
| Operating weight | 4,982lb |
Engine
| Make | Lanz |
|---|---|
| Power | 24.5hp |
| Cylinders | 1 |
| Displacement | 286.8ci |
| Bore | 6.69in |
| Stroke | 8.27in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 117.3in |
|---|---|
| Width | 63in |
| Height | 79.7in |
| Operating weight | 4,982lb |
Capacities
| Cooling system | 6.88gal |
|---|
Head to head
Bulldog D7506 vs. Standard Tread median
How the Lanz Bulldog D7506 compares to other Standard Tread tractors
| Spec | This model | Standard Tread median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 24.5 hp | 45 hp | -46% | 19th |
| Engine Displacement | 287 ci | 382 ci | -25% | 33rd |
| Cylinders | 1 | 4 | -75% | 7th |
| Forward Gears | 6 | 4 | +50% | 79th |
| Operating Weight | 4,982 lb | 6,834 lb | -27% | 24th |
| Length | 117 in | 137 in | -14% | 14th |
| Width | 63 in | 72.4 in | -13% | 19th |
| Height | 79.7 in | 72.3 in | +10% | 62nd |
Medians and percentiles are computed from the standard tread tractors in our database with a recorded value for each spec (sample sizes 121–367 models).
Compare to tractors with similar specs
Commonly compared Lanz tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Lanz Bulldog D7500 | 24.5 hp | 4,850 lb | — | Compare → |
| Lanz Bulldog D7507 | 24.5 hp | — | — | Compare → |
| Lanz Bulldog D7511 | 24.5 hp | — | — | Compare → |
| Lanz Bulldog D7521 | 24.5 hp | — | — | Compare → |
| Lanz Bulldog D7531 | 24.5 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Bobcat CT1025 | 24.5 hp | 1,488 lb | — | Compare → |
| AGCO ST25 | 24.3 hp | 1,588 lb | — | Compare → |
| Ag King AK2840 | 24 hp | 2,900 lb | — | Compare → |
| Allis Chalmers 5020 | 25 hp | 2,060 lb | 1977–1985 | Compare → |
| Allis Chalmers FD3 | 25 hp | 3,150 lb | — | Compare → |
Explore
Lanz siblings
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Gallery
Lanz Bulldog D7506 photos






FAQ
Common questions
What is the engine power output of the Lanz Bulldog D7506?
Rated engine output for the Lanz Bulldog D7506 is 24.5 hp, delivered by a 1-cylinder engine. The engine displaces 286.8 ci.
What is the operating weight of the Lanz Bulldog D7506?
In working trim, the Lanz Bulldog D7506 comes in at roughly 4,982 lb.
Which transmission does the Lanz Bulldog D7506 use?
The Lanz Bulldog D7506 is equipped with a Gear transmission with 6 forward gears.
How do I maintain a Lanz Bulldog D7506?
Routine service for the Lanz Bulldog D7506 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.



