LanzModel A
Lanz Bulldog D8531
Standard Tread
- power
- 34.3 hp
- displacement
- 629 ci
- Cylinders
- 1
- Forward gears
- 6
Head to head · Standard Tread
Lanz Bulldog D8531 vs Lanz Bulldog HR2
LanzModel B
Lanz Bulldog HR2
Standard Tread
- power
- 28 hp
- displacement
- 629 ci
- Cylinders
- 1
- Forward gears
- 4
LanzLanz Bulldog D8531
vs
LanzLanz Bulldog HR2
How they compare
Headline specs vs. the whole Standard Tread
Engine Power
▲ Bulldog D8531 higher · +6.3 hp (+22%)Bulldog D853134.3 hp
Bulldog HR228 hp
Median Standard Tread Tractor45 hp
Bulldog D8531 is in the 30th percentile; Bulldog HR2 is in the 27th · 121 models
Engine Displacement
= Effectively tiedBulldog D8531629 ci
Bulldog HR2629 ci
Median Standard Tread Tractor382 ci
Bulldog D8531 is in the 80th percentile; Bulldog HR2 is in the 80th · 353 models
Cylinders
= Effectively tiedBulldog D85311
Bulldog HR21
Median Standard Tread Tractor4
Bulldog D8531 is in the 7th percentile; Bulldog HR2 is in the 7th · 367 models
Forward Gears
▲ Bulldog D8531 higher · +2 (+50%)Bulldog D85316
Bulldog HR24
Median Standard Tread Tractor4
Bulldog D8531 is in the 79th percentile; Bulldog HR2 is in the 50th · 341 models
Bulldog D8531 (A)Bulldog HR2 (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Lanz Bulldog D8531 | Lanz Bulldog HR2 | Difference |
|---|---|---|---|
| Manufacturer | Lanz | Lanz | Same |
| Model | Bulldog D8531 | Bulldog HR2 | — |
| Category | Standard Tread | Standard Tread | Same |
Engine
| Spec | Lanz Bulldog D8531 | Lanz Bulldog HR2 | Difference |
|---|---|---|---|
| Manufacturer | Lanz | Lanz | Same |
| Power Output | 34.3hp | 28hp | ▲ Bulldog D8531+6.3 hp · +22% |
| Rated RPM | 540RPM | 500RPM | ▲ Bulldog D8531+40 RPM · +8% |
| Cylinders | 1 | 1 | Same |
| Displacement | 629ci | 629ci | Same |
| Bore | 8.9in | 8.9in | Same |
| Stroke | 10.2in | 10.2in | Same |
Transmission
| Spec | Lanz Bulldog D8531 | Lanz Bulldog HR2 | Difference |
|---|---|---|---|
| Type | Manual | Gear | — |
Hitch & Towing
| Spec | Lanz Bulldog D8531 | Lanz Bulldog HR2 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
Chassis & Drive
| Spec | Lanz Bulldog D8531 | Lanz Bulldog HR2 | Difference |
|---|---|---|---|
| Chassis Type | 2WD | 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
Category context
Both models against the field
Engine Power
median 45 hpA · 30th percentile (34.3 hp)B · 27th percentile (28 hp)
Engine Displacement
median 382 ciA · 80th percentile (629 ci)B · 80th percentile (629 ci)
Cylinders
median 4A · 7th percentile (1)B · 7th percentile (1)
Forward Gears
median 4A · 79th percentile (6)B · 50th percentile (4)
A · Bulldog D8531B · Bulldog HR2Median Standard Tread Tractor