Image not recorded
CO-OPModel A
CO-OP E2
Row Crop
- power
- Not recorded
- displacement
- 140 ci
- Cylinders
- 4
- Forward gears
- 4
Head to head · Row Crop
CO-OP E2 vs Massey-Harris 81
Massey-HarrisModel B
Massey-Harris 81
Row Crop
- power
- Not recorded
- displacement
- 124 ci
- Cylinders
- 4
- Forward gears
- 4
CO-OPCO-OP E2
vs
Massey-HarrisMassey-Harris 81
How they compare
Headline specs vs. the whole Row Crop
Engine Displacement
▲ E2 higher · +16 ci (+13%)E2140 ci
81124 ci
Median Row Crop Tractor391 ci
E2 is in the 3rd percentile; 81 is in the 2nd · 1,409 models
Cylinders
= Effectively tiedE24
814
Median Row Crop Tractor6
E2 is in the 17th percentile; 81 is in the 17th · 1,417 models
Forward Gears
= Effectively tiedE24
814
Median Row Crop Tractor16
E2 is in the 4th percentile; 81 is in the 4th · 1,200 models
Operating Weight
▲ 81 higher · +75 lb (+3%)E22,820 lb
812,895 lb
Median Row Crop Tractor12,307 lb
E2 is in the 2nd percentile; 81 is in the 2nd · 1,350 models
E2 (A)81 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Manufacturer | CO-OP | Massey-Harris | — |
| Model | E2 | 81 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Manufacturer | Continental | Continental | Same |
| Model | 2.3L 4-cyl gasoline | F124 | — |
| Rated RPM | 1,800RPM | 1,500RPM | ▲ E2+300 RPM · +20% |
| Cylinders | 4 | 4 | Same |
| Displacement | 140ci | 124ci | ▲ E2+16 ci · +13% |
| Bore | 3.2in | 3in | ▲ E2+0.2 in · +7% |
| Stroke | 4.4in | 4.4in | Same |
Transmission
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Type | Gear | Unsynchronized gear | — |
Dimensions & Weight
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Length | Not recorded | 119in | — |
| Height | Not recorded | 58in | — |
| Operating Weight | 2,820lb | 2,895lb | ▲ 81+75 lb · +3% |
Hydraulics
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Steering Type | Not recorded | Manual | — |
Chassis & Drive
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Not recorded | Manual | — |
Electrical
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric Starter | — |
Capacities
| Spec | CO-OP E2 | Massey-Harris 81 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 2.8gal | — |
Category context
Both models against the field
Engine Displacement
median 391 ciA · 3rd percentile (140 ci)B · 2nd percentile (124 ci)
Cylinders
median 6A · 17th percentile (4)B · 17th percentile (4)
Forward Gears
median 16A · 4th percentile (4)B · 4th percentile (4)
Operating Weight
median 12,307 lbA · 2nd percentile (2,820 lb)B · 2nd percentile (2,895 lb)
A · E2B · 81Median Row Crop Tractor