
GibsonModel A
Gibson I
Standard Tread
- power
- Not recorded
- displacement
- 237 ci
- Cylinders
- 6
- Forward gears
- 4
Head to head · Standard Tread

Standard Tread

Standard Tread
How they compare
I is in the 19th percentile; Challenger is in the 20th · 353 models
I is in the 93rd percentile; Challenger is in the 50th · 367 models
I is in the 50th percentile; Challenger is in the 50th · 341 models
I is in the 20th percentile; Challenger is in the 16th · 297 models
Full comparison
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | Gibson | Massey-Harris | — |
| Model | I | Challenger | — |
| Category | Standard Tread | Standard Tread | Same |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Manufacturer | Hercules | Massey-Harris | — |
| Model | QXLD | Not recorded | — |
| Rated RPM | 1,800RPM | 1,200RPM | ▲ I+600 RPM · +50% |
| Cylinders | 6 | 4 | ▲ I+2 · +50% |
| Displacement | 237ci | 248ci | ▲ Challenger+11 ci · +5% |
| Bore | 3.4in | 3.9in | ▲ Challenger+0.5 in · +15% |
| Stroke | 4.1in | 5.3in | ▲ Challenger+1.2 in · +29% |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Length | 127in | 129in | ▲ Challenger+2 in · +2% |
| Height | 67in | 58in | ▲ I+9 in · +16% |
| Operating Weight | 4,512lb | 4,200lb | ▲ I+312 lb · +7% |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | Not recorded | — |
| Drive Type | 2WD | Not recorded | — |
| Steering Type | Manual | Manual | Same |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | Gibson I | Massey-Harris Challenger | Difference |
|---|---|---|---|
| Coolant | 4gal | 5gal | ▲ Challenger+1 gal · +25% |
Category context