
International HarvesterModel A
International Harvester BTD-6
Standard Tread
- power
- 55 hp
- displacement
- 264 ci
- Cylinders
- 4
- Forward gears
- 5
Head to head · Standard Tread

Standard Tread
Standard Tread
How they compare
BTD-6 is in the 65th percentile; Eil Bulldog D2539 is in the 63rd · 121 models
BTD-6 is in the 24th percentile; Eil Bulldog D2539 is in the 80th · 353 models
BTD-6 is in the 50th percentile; Eil Bulldog D2539 is in the 7th · 367 models
BTD-6 is in the 64th percentile; Eil Bulldog D2539 is in the 64th · 341 models
Full comparison
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Lanz | — |
| Model | BTD-6 | Eil Bulldog D2539 | — |
| Category | Standard Tread | Standard Tread | Same |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Lanz | — |
| Model | BD-264 | Not recorded | — |
| Power Output | 55hp | 53.9hp | ▲ BTD-6+1.1 hp · +2% |
| Rated RPM | 1,600RPM | 750RPM | ▲ BTD-6+850 RPM · +113% |
| Cylinders | 4 | 1 | ▲ BTD-6+3 · +300% |
| Displacement | 264ci | 629ci | ▲ Eil Bulldog D2539+365 ci · +138% |
| Bore | 4in | 8.9in | ▲ Eil Bulldog D2539+4.9 in · +123% |
| Stroke | 5.3in | 10.2in | ▲ Eil Bulldog D2539+4.9 in · +92% |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Type | Gear | Manual | — |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Length | 104in | Not recorded | — |
| Width | 64in | Not recorded | — |
| Height | 60.3in | Not recorded | — |
| Operating Weight | 9,100lb | Not recorded | — |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Hitch Category | Not recorded | Category 3 | — |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Battery Voltage | 12V | Not recorded | — |
| Starter Type | Electric | Not recorded | — |
| Spec | International Harvester BTD-6 | Lanz Eil Bulldog D2539 | Difference |
|---|---|---|---|
| Coolant | 11.4gal | Not recorded | — |
Category context