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John DeereModel A
John Deere 9420
Four-Wheel Drive
- power
- 425 hp
- displacement
- 765 ci
- Cylinders
- 6
- Forward gears
- 24
Head to head · Four-Wheel Drive
Four-Wheel Drive

Four-Wheel Drive
How they compare
9420 is in the 59th percentile; 9620 is in the 74th · 162 models
9420 is in the 30th percentile; 9620 is in the 30th · 152 models
9420 is in the 50th percentile; 9620 is in the 50th · 159 models
9420 is in the 98th percentile; 9620 is in the 86th · 146 models
Full comparison
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 9420 | 9620 | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Power Output | 425hp | 500hp | ▲ 9620+75 hp · +18% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 765ci | 765ci | Same |
| Bore | 5in | 5in | Same |
| Stroke | 6.5in | 6.5in | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Type | partial power shift | Full power shift | — |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Length | 274in | 274in | Same |
| Width | 116in | 116in | Same |
| Height | 138in | Not recorded | — |
| Operating Weight | 34,877lb | 39,100lb | ▲ 9620+4,223 lb · +12% |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| System Type | Closed center pressure/flow compensated | Closed center pressure/flow compensated | Same |
| Steering Type | Hydrostatic articulated | Hydrostatic power | — |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 1,000rpm | 1,000rpm | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Three-Point Hitch | Same |
| Hitch Category | III | III | Same |
| Hitch Capacity | 13,871lb | 13,871lb | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic articulated | Hydrostatic power | — |
| Brake Type | Hydraulic wet disc | Hydraulic wet disc | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Coolant | 16gal | Not recorded | — |
| Spec | John Deere 9420 | John Deere 9620 | Difference |
|---|---|---|---|
| Type | Cab | CommandView cab | — |
Category context