
John DeereModel A
John Deere 6600
Row Crop
- power
- 110 hp
- displacement
- 359 ci
- Cylinders
- 6
- Forward gears
- 20
Head to head · Row Crop

Row Crop
Row Crop
How they compare
6600 is in the 32nd percentile; 1203 is in the 32nd · 1,206 models
6600 is in the 41st percentile; 1203 is in the 18th · 1,409 models
6600 is in the 50th percentile; 1203 is in the 17th · 1,417 models
6600 is in the 70th percentile; 1203 is in the 50th · 1,200 models
Full comparison
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Valmet | — |
| Model | 6600 | 1203 | — |
| Category | Row Crop | Row Crop | Same |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | Valmet | — |
| Model | 6068 | 411CX | — |
| Power Output | 110hp | 110hp | Same |
| Rated RPM | 2,100RPM | 2,300RPM | ▲ 1203+200 RPM · +10% |
| Cylinders | 6 | 4 | ▲ 6600+2 · +50% |
| Displacement | 359ci | 255ci | ▲ 6600+104 ci · +41% |
| Bore | 4.2in | 4.3in | ▲ 1203+0.1 in · +2% |
| Stroke | 4.3in | 4.5in | ▲ 1203+0.2 in · +5% |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Type | Partial power shift | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Length | 177in | 166in | ▲ 6600+11 in · +7% |
| Width | 90.9in | Not recorded | — |
| Height | 111in | 104in | ▲ 6600+7 in · +7% |
| Operating Weight | 10,250lb | 9,259lb | ▲ 6600+991 lb · +11% |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| System Type | Closed center | Not recorded | — |
| Steering Type | Power | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Type | Independent | Not recorded | — |
| Speed 1 | 540rpm | Not recorded | — |
| Speed 2 | 1,000rpm | Not recorded | — |
| Speed 3 | 540rpm | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Hitch Category | III/IIIN | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 MFWD 4WD | 4x2 | — |
| Drive Type | MFWD 4WD | 2WD | — |
| Steering Type | Power | Not recorded | — |
| Brake Type | Wet disc | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Starter Type | Electric | Not recorded | — |
| Spec | John Deere 6600 | Valmet 1203 | Difference |
|---|---|---|---|
| Type | Cab (standard) with air-conditioning | Not recorded | — |
Category context