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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; 9560R is in the 86th · 162 models
9420 is in the 30th percentile; 9560R is in the 50th · 152 models
9420 is in the 50th percentile; 9560R is in the 50th · 159 models
9420 is in the 98th percentile; 9560R is in the 86th · 146 models
Full comparison
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | 9420 | 9560R | — |
| Category | Four-Wheel Drive | Four-Wheel Drive | Same |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Manufacturer | John Deere | John Deere | Same |
| Model | Not recorded | PowerTech PSX | — |
| Power Output | 425hp | 560hp | ▲ 9560R+135 hp · +32% |
| Rated RPM | 2,100RPM | 2,100RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 765ci | 826ci | ▲ 9560R+61 ci · +8% |
| Bore | 5in | 5.2in | ▲ 9560R+0.2 in · +4% |
| Stroke | 6.5in | 6.5in | Same |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Type | partial power shift | Selective gear fixed ratio with full range operator-controlled powershift | — |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Length | 274in | 282in | ▲ 9560R+8 in · +3% |
| Width | 116in | 120in | ▲ 9560R+4 in · +3% |
| Height | 138in | 145in | ▲ 9560R+7 in · +5% |
| Wheelbase | Not recorded | 138in | — |
| Operating Weight | 34,877lb | 43,410lb | ▲ 9560R+8,533 lb · +24% |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| System Type | Closed center pressure/flow compensated | Closed center pressure flow compensated (PFC) | — |
| Steering Type | Hydrostatic articulated | Hydraulic power | — |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Type | Independent | Independent (optional) | — |
| Speed 1 | 1,000rpm | 1,000rpm | Same |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Front Tread Width | Not recorded | 59.1in | — |
| Rear Tread | Not recorded | 59.1in | — |
| Front Tread Adjustment | Not recorded | 59.1 to 163.8 in | — |
| Rear Tread Adjustment | Not recorded | 59.1 to 163.8 in | — |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Hitch Type | Three-Point Hitch | Not recorded | — |
| Hitch Category | III | IVN/IV | — |
| Hitch Position | Not recorded | Rear | — |
| Hitch Capacity | 13,871lb | 15,300lb | ▲ 9560R+1,429 lb · +10% |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Chassis Type | 4x4 articulated 4WD | 4x4 articulated 4WD | Same |
| Drive Type | 4WD | 4WD | Same |
| Steering Type | Hydrostatic articulated | Hydraulic power | — |
| Brake Type | Hydraulic wet disc | Hydraulic wet disc | Same |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Battery Voltage | Not recorded | 12V | — |
| Starter Type | Electric | Electric | Same |
| Alternator Amperage | Not recorded | 200 | — |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Coolant | 16gal | Not recorded | — |
| Spec | John Deere 9420 | John Deere 9560R | Difference |
|---|---|---|---|
| Type | Cab | Cab (CommandView II with air-conditioning) | — |
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