
HesstonModel A
Hesston 55-66
Utility
- power
- 55 hp
- displacement
- 165 ci
- Cylinders
- 3
- Forward gears
- 12
Head to head · Utility

Utility
How they compare
55-66 is in the 50th percentile; 502 is in the 49th · 5,383 models
55-66 is in the 44th percentile; 502 is in the 43rd · 5,580 models
55-66 is in the 23rd percentile; 502 is in the 23rd · 5,720 models
55-66 is in the 50th percentile; 502 is in the 11th · 4,941 models
Full comparison
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Manufacturer | Hesston | Valmet | — |
| Model | 55-66 | 502 | — |
| Category | Utility | Utility | Same |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Manufacturer | Fiat | Valmet | — |
| Model | 8035.06 | 310 B | — |
| Power Output | 55hp | 54hp | ▲ 55-66+1 hp · +2% |
| Rated RPM | 2,500RPM | 2,300RPM | ▲ 55-66+200 RPM · +9% |
| Cylinders | 3 | 3 | Same |
| Displacement | 165ci | 164ci | ▲ 55-66+1 ci · <1% |
| Bore | 3.9in | 3.9in | Same |
| Stroke | 4.5in | 4.5in | Same |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Type | Partially synchronized | Gear | — |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Length | 130in | 135in | ▲ 502+5 in · +4% |
| Width | Not recorded | 74.5in | — |
| Operating Weight | 5,290lb | 5,500lb | ▲ 502+210 lb · +4% |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| System Type | Open Center | Not recorded | — |
| Steering Type | Power | Power | Same |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Hitch Category | I/II | Not recorded | — |
| Hitch Position | Rear | Not recorded | — |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 | — |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Power | Power | Same |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Coolant | Not recorded | 1.7gal | — |
| Spec | Hesston 55-66 | Valmet 502 | Difference |
|---|---|---|---|
| Type | ROPS | Not recorded | — |
Category context