
International HarvesterModel A
International Harvester 10-20 Titan
Standard Tread
- power
- Not recorded
- displacement
- 531 ci
- Cylinders
- 2
- Forward gears
- 2
Head to head · Standard Tread

Standard Tread

Tractor
How they compare
10-20 Titan is in the 72nd percentile; R is in the 65th · 353 models
10-20 Titan is in the 23rd percentile; R is in the 23rd · 367 models
10-20 Titan is in the 19th percentile; R is in the 3rd · 341 models
10-20 Titan is in the 31st percentile; R is in the 40th · 297 models
Full comparison
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Waterloo Boy | — |
| Model | 10-20 Titan | R | — |
| Category | Standard Tread | Not recorded | — |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Manufacturer | International Harvester | Waterloo Gasoline Engine Company | — |
| Rated RPM | 575RPM | 750RPM | ▲ R+175 RPM · +30% |
| Cylinders | 2 | 2 | Same |
| Displacement | 531ci | 465ci | ▲ 10-20 Titan+66 ci · +14% |
| Bore | 6.5in | 6.5in | Same |
| Stroke | 8in | 7in | ▲ 10-20 Titan+1 in · +14% |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Type | Gear | Unsynchronized gear | — |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Length | 147in | 143in | ▲ 10-20 Titan+4 in · +3% |
| Width | 60in | 72in | ▲ R+12 in · +20% |
| Height | 66.8in | 63in | ▲ 10-20 Titan+3.8 in · +6% |
| Operating Weight | 5,525lb | 6,200lb | ▲ R+675 lb · +12% |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Starter Type | Hand-crank | Hand-crank | Same |
| Spec | International Harvester 10-20 Titan | Waterloo Boy R | Difference |
|---|---|---|---|
| Coolant | 40gal | 8.5gal | ▲ 10-20 Titan+31.5 gal · +371% |
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