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CO-OPModel A
CO-OP E4
Row Crop
- power
- Not recorded
- displacement
- 230 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Row Crop
Row Crop

Row Crop
How they compare
E4 is in the 12th percentile; Super 77 is in the 10th · 1,409 models
E4 is in the 50th percentile; Super 77 is in the 50th · 1,417 models
E4 is in the 11th percentile; Super 77 is in the 11th · 1,200 models
E4 is in the 9th percentile; Super 77 is in the 8th · 1,350 models
Full comparison
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Manufacturer | CO-OP | Oliver | — |
| Model | E4 | Super 77 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Manufacturer | Buda | Waukesha-Oliver | — |
| Model | 3.8L 6-cyl | Waukesha-Oliver | — |
| Rated RPM | 1,650RPM | 1,600RPM | ▲ E4+50 RPM · +3% |
| Cylinders | 6 | 6 | Same |
| Displacement | 230ci | 216ci | ▲ E4+14 ci · +6% |
| Bore | 3.4in | 3.5in | ▲ Super 77+0.1 in · +3% |
| Stroke | 4.1in | 3.7in | ▲ E4+0.4 in · +11% |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Type | Gear | Gear | Same |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Length | Not recorded | 139in | — |
| Width | Not recorded | 80.3in | — |
| Height | Not recorded | 61.5in | — |
| Operating Weight | 5,305lb | 5,049lb | ▲ E4+256 lb · +5% |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Steering Type | Manual | Manual | Same |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Type | Not recorded | Independent | — |
| Speed 1 | Not recorded | 540rpm | — |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Front Tread Width | 53.4in | Not recorded | — |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Manual | Manual | Same |
| Brake Type | Not recorded | Double disc | — |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 4.5gal | — |
| Spec | CO-OP E4 | Oliver Super 77 | Difference |
|---|---|---|---|
| Type | Not recorded | Open | — |
Category context