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John DeereModel A
John Deere Unstyled D
Standard Tread
- power
- Not recorded
- displacement
- 501 ci
- Cylinders
- 2
- Forward gears
- 3
Head to head · Standard Tread
Standard Tread

Tractor
How they compare
Unstyled D is in the 68th percentile; R is in the 65th · 353 models
Unstyled D is in the 23rd percentile; R is in the 23rd · 367 models
Unstyled D is in the 39th percentile; R is in the 3rd · 341 models
Unstyled D is in the 15th percentile; R is in the 40th · 297 models
Full comparison
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Waterloo Boy | — |
| Model | Unstyled D | R | — |
| Category | Standard Tread | Not recorded | — |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Waterloo Gasoline Engine Company | — |
| Model | John Deere 8.2L 2-cyl all fuel | Not recorded | — |
| Rated RPM | 900RPM | 750RPM | ▲ Unstyled D+150 RPM · +20% |
| Cylinders | 2 | 2 | Same |
| Displacement | 501ci | 465ci | ▲ Unstyled D+36 ci · +8% |
| Bore | 6.8in | 6.5in | ▲ Unstyled D+0.3 in · +5% |
| Stroke | 7in | 7in | Same |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Type | unsynchronized gear | Unsynchronized gear | Same |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Length | 109in | 143in | ▲ R+34 in · +31% |
| Width | 56in | 72in | ▲ R+16 in · +29% |
| Height | Not recorded | 63in | — |
| Operating Weight | 4,090lb | 6,200lb | ▲ R+2,110 lb · +52% |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Hand-crank | — |
| Spec | John Deere Unstyled D | Waterloo Boy R | Difference |
|---|---|---|---|
| Coolant | 13gal | 8.5gal | ▲ Unstyled D+4.5 gal · +53% |
Category context