Specifications
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| Model information | |
| Production years | 2003 - 2007 |
| Series | 7020 Series |
| Equipment type | Row-Crop tractor |
| Production | |
| Manufacturer | John Deere |
| Equipment type | Row-Crop tractor |
| Built in | Built in Waterloo, Iowa, USA |
| John Deere 7420 Engine | |
| Engine | John Deere 6.8L 6-cyl diesel |
| Fuel tank | 54.7 gal 207.0 L |
| Details | Engine details ... |
| John Deere 7420 Transmissions | |
| Transmission | 16-speed partial power shift 24-speed |
| Details | Transmission details ... |
| John Deere 7420 Power | |
| Engine | 135 hp 100.7 kW |
| PTO (claimed) | 115 hp 85.8 kW |
| Drawbar (tested) | 102.86 hp 76.7 kW |
| PTO (tested) | 127.38 hp 95.0 kW |
| Details | Performance test details ... |
| Mechanical | |
| Drive | Two- or four-wheel drive |
| Final drives | inboard planetary |
| Differential lock | electro-hydraulic rear |
| Steering | Power steering |
| Brakes | Hydraulic wet disc brakes |
| Cab / ROPS | ComfortGard Cab standard with air-conditioning. |
| Hydraulics | |
| Type | closed-center PFC |
| Valves | 4 |
| Pump flow | 26.7 gpm 101.1 lpm |
| Tractor hitch | |
| Rear Type | II |
| Rear lift | 7450 lbs 3379 kg 8700 lbs (optional) 3946 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO | independent *Optional. Field conversion kit. |
| Front PTO Type | 1000 |
| Dimensions & Tires | |
| 2WD Wheelbase | 112.8 inches 286 cm |
| 4WD Wheelbase | 104.3 inches 264 cm |
| Weight | 12890 to 13280 pounds |
| Front tire | 14.9R28 |
| Rear tire | 18.4R38 |
| Details | Full dimensions and tires ... |
| John Deere 7420 attachments | |
| Attachment | front-end loader |
| Details | Attachment details ... |
| 7420 Serial Numbers | |
| Location: | On the main tractor frame, right side, above the front axle. |
| 2003 | 1001 |
| 2004 | 10001 |
| 2005 | 30001 |
| 2006 | 45001 |
| 2007 | 60001 |
| Details | FAQ: How to read a serial number table. |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 115
150
|
| Battery CCA | 850 |
| Battery volts | 12 |
| References | |
| Publication | Get around-the-clock performance with the new 7020 Series Tractors published in 2003, by John Deere High-Crop and High-Clearance Tractors published in 2004, by John Deere |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 125.0 hp
- 7420 Current model135.0 hp
- 7520150.0 hp