John Deere 7420 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Attachments, History, Features & Pictures
John Deere 7420 Row-Crop Tractor is equipped with a John Deere PowerTech 6068HF475 turbocharged diesel 6-cylinder liquid-cooled engine, which delivers 135 hp (100.7 kW) power at rated rpm 2100.
John Deere 7420 Row-Crop Tractor featured a John Deere 6.8L 6-cyl diesel engine, 4×2 2WD/4×4 MFWD 4WD, power steering, hydraulic wet disc brakes, 7450 lbs rear lift, 16 forward and reverse gears and 21.0 L (22.2 Qts) engine oil capacity.
John Deere 7420 Row-Crop tractor attachments include John Deere 741 front-end loader and backhoe.
Now, let’s find out the John Deere 7420 Row-Crop Tractor Price, Parts Specs, Reviews, Serial numbers & Images.
John Deere 7420 Price
John Deere 7420 Original Price: NA
John Deere 7420 Serial Number
| 2003: | 1001 |
| 2004: | 10001 |
| 2005: | 30001 |
| 2006: | 45001 |
| 2007: | 60001 |
John Deere 7420 Review
The John Deere 7420 is a tractor that falls in the middle range, and it was made from 2004 to 2009. It gets its power from a 6.8-litre diesel engine known as the PowerTech Plus, which can produce 200 horsepower.
You can get the 7420 with different types of transmissions, like the PowerQuad 4×4, IVT, or Hydrostatic transmission.
It also offers a choice between rear axles, one that can handle 3,500 pounds and another that can manage 5,000 pounds. For a full review, please check this YouTube video.
John Deere 7420 Specs
John Deere 7420 Engine:
| Engine | John Deere PowerTech 6068HF475 turbocharged diesel 6-cylinder liquid-cooled |
| Displacement: | 414 ci 6.8 L |
| Bore/Stroke: | 4.19×5.00 inches 106 x 127 mm |
| Power: | 135 hp 100.7 kW |
| Air cleaner: | dual paper elements |
| Compression: | 17:1 |
| Rated RPM: | 2100 |
| Idle RPM: | 850-2250 |
| Operating RPM: | 1300-2100 |
| Torque: | 450 lb-ft 610.2 Nm |
| Torque RPM: | 1500 |
| Firing order: | 1-5-3-6-2-4 |
| Starter volts: | 12 |
| Starter power: | 4.1 hp 3.1 kW |
| Oil capacity: | 22.2 qts 21.0 L |
| Coolant capacity: | 29.6 qts 28.0 L |
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 |
John Deere 7420 Mechanical
| Chassis: | 4×2 2WD |
| 4×4 MFWD 4WD | |
| Final drives: | inboard planetary |
| Differential lock: | electro-hydraulic rear |
| Steering: | power |
| Brakes: | hydraulic wet disc |
| Cab: | ComfortGard Cab standard with air-conditioning. |
| Transmissions: | 16-speed partial power shift |
| 24-speed |
John Deere 7420 Transmission
| Transmission: | John Deere PowrQuad |
| Type: | partial power shift |
| Gears: | 16 forward and reverse |
| Oil capacity: | 59.2 qts 56.0 L |
John Deere 7420 Hydraulics
| Type: | closed-center PFC |
| Valves: | 4 |
| Pump flow: | 26.7 GPM 101.1 lpm |
John Deere 7420 PTO
| Rear PTO: | independent |
| Clutch: | electro-hydraulic |
| Rear RPM: | 540/1000 (1.375) |
| Front PTO: | independent* |
| Front RPM: | 1000 |
John Deere 7420 Dimensions
| 2WD Wheelbase: | 112.8 inches 286 cm |
| 4WD Wheelbase: | 104.3 inches 264 cm |
| Length: | 203.3 inches 516 cm |
| Width: | 96 inches 243 cm * |
| Height: | 114.1 inches 289 cm |
| 4WD Clearance (front axle): | 20.5 inches 52 cm |
| Rear axle: | Flanged: 65.5-inch length 1663 mm |
| Rear axle: | Rack-and-pinion: 3.4 by 96 inches 86 by 2438 mm |
| Rear axle: | Rack-and-pinion: 3.4 by 110.5 inches 86 by 2806 mm |
| Front tread: | 59.5 to 87.5 inches 151 to 222 cm (2WD) |
| Front tread: | 59.4 to 83.4 inches 150 to 211 cm (4WD) |
| Rear tread: | 60 to 88 inches 152 to 223 cm (flange axle) |
| Rear tread: | 76 to 96 inches 193 to 243 cm (long flange) |
| Rear tread: | 60 to 104.6 inches 152 to 265 cm (96-inch axle) |
| Rear tread: | 60 to 119.2 inches 152 to 302 cm (110.5-inch axle) |
John Deere 7420 Tires
| Ag front: | 14.9R28 |
| Ag rear: | 18.4R38 |
John Deere 7420 Electrical
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 115 |
| 150 | |
| Battery CCA: | 850 |
| Battery volts: | 12 |
John Deere 7420 Weight
| Shipping: | 12,890 lbs 5846 kg |
| Operating: | 13,280 lbs 6023 kg |
| Ballasted: | 15,655 lbs 7101 kg |
| Max capacity: | 22,035 lbs 9995 kg |
| Max Drawbar: | 4,955 lbs 2247 kg |
| Max front axle: | 9,035 lbs 4098 kg |
| 15,100 lbs 6849 kg (with loader) | |
| Max rear axle: | 17,185 lbs 7795 kg |
John Deere 7420 Attachments
| John Deere 741 Loader | |
| Height (to pin): | 172.5 inches 438 cm |
| Clearance, dumped bucket: | 139.3 inches 353 cm |
| Dump reach: | 38.2 inches 97 cm |
| Dump angle: | 58.9° |
| Clearance, level bucket: | 167 inches 424 cm |
| Reach at ground: | 113.4 inches 288 cm |
| Breakout force (at pin): | 7779 lbs 3528 kg |
| Breakout force (at 800mm): | 5913 lbs 2682 kg |
| Breakout force (bucket): | 7172 lbs 3253 kg |
| Lift to full height (at pin): | 4617 lbs 2094 kg |
| Lift to full height (at 800mm): | 3527 lbs 1599 kg |
| Lift to 1.5m (at pin): | 6259 lbs 2839 kg |
| Lift to 1.5m (at 800mm): | 4966 lbs 2252 kg |
| Bucket width: | 73 inches 185 cm |
| 96 inches 243 cm | |
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Final Words
My name is Ranjitsinh Mantri founder of this blog and I am a full-time blogger writing is my passion. Just before 4 years ago We started this website in 2019 with my team to share our knowledge about tractor models and its prices guide on the internet.