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John Deere 6420 Specs, Price, Overview, HP, Features & Review
Between 2002 and 2006, John Deere produced the 2WD or 4WD John Deere 6420 utility tractor in Mannheim, Baden-Württemberg, Germany.
For the John Deere 6420, you can choose between two engines: a fully synchronized transmission with 12 forward and 4 reverse gears, a partial power shift transmission with 16 forward and 16 reverse gears, a partial power shift transmission with 24 forward and 24 reverse gears, or an infinitely variable transmission with an unlimited number of forward and reverse gears.
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John Deere 6420 Overview
Welcome, consumers Here, you can learn about the John Deere 6420 Utility Tractor price in the USA, as well as the John Deere 6420 Engine Specifications, Key Features, and Pictures.
John Deere 6420 Price
John Deere 6420 Original Price: $44,000 USD (2007)
John Deere 6420 Hp
110 hp 82.0 kW
John Deere 6420 Specs
Make | John Deere |
Model | 6420 |
Company Country | United States |
Production years | From 2002 Until 2006 |
Tractor type | Utility tractor |
Fuel | diesel |
Price | 44,000 USD |
Total build | – |
Engine size | 276 ci or 4.5 L |
Number of cylinders | 4 cylinders |
Horsepower | 110 hp or 82.0 kW |
Power RPM | 2300 (rpm) |
Engine torque | 346 lb-ft or 469.2 Nm |
Engine torque RPM | 1500 (rpm) |
Fuel type | diesel |
Fuel tank capacity | 48.9 gal or 185.1 L |
Bore stroke | 4.19×5.00 inches or (106 x 127 mm) |
Oil tank capacity | 16.8 qts or 15.9 L |
Oil change frequency | 500 h |
Coolant tank capacity | 14.4 qts or 13.6 L |
Transmission system | John Deere IVT |
Transmission type | infinitely variable transmission |
Transmission gears | infinite forward and reverse |
Clutch system | wet disc |
Oil type | Hy-Gard |
Oil tank capacity | 63.4 qts or 60.0 L |
Hydraulic system | closed center pressure flow compensated |
Number of valves | 4 |
Pump flow rate | 25 gpm or 94.6 lpm |
Hydraulic tank capacity | 13.7 gal or 51.9 L |
Hydraulic pressure | 2900 psi or 200.0 bar |
PTO claimed power | 90 hp or 67.1 kW |
PTO real power | 96.0 hp or 71.6 kW |
PTO engine @RPM | [email protected] (rpm) |
PTO clutch system | – |
Rear PTO system | independent |
Rear PTO RPM | 540 (rpm) |
Front PTO system | optional |
Front PTO RPM | 1000 (rpm) |
PTO fuel consumption | 5.5 gal/hour or 20.8 l/hour |
AG front tires | 10.00-16 |
AG rear tires | 18.4-3 |
Weight | 10,064 lbs or 4565 kg |
Length | 162.7 inches [413 cm] |
Width | 61.8 inches [156 cm] |
Height | 98.3 inches [249 cm] |
Wheelbase | 94.5 inches [240 cm] |
Ground clearance | – |
Rear tread size | 63.1 to 90.6 inches |
Front tread size | 58.7 to 101.7 inches |
Number of batteries | – |
Battery voltage | 12 V |
Battery Amps | 110 amps |
Electric ground force | negative |
Electric charging system | alternator |
Electric charging Amps | 90 amps |
Engine starter volts | 12 V |
Wheel drive | 4×2 2WD |
Steering system | hydrostatic power |
Braking system | hydraulic wet disc |
Cabin type | Two-post ROPS |
Drawbar real power | 75.4 hp or 56.2 kW |
Drawbar fuel consumption | 5.5 gal/hour or 20.8 l/hour |
Max drawbar pull | 9,915 lbs or 4497 kg |
Hitch control system | – |
Rear hitch | II |
Rear hitch lift | 4745 lbs or 2152 kg |
John Deere 6420 Attachments
PowerTech 4045HL070 by John Deere. It has a four-cylinder turbocharged diesel engine with a displacement of 4.5 L, 4,523 cm2, (276.0 cu in), with a bore and stroke of 106.0 mm (4.17 in) and 127.0 mm (5 in), respectively.
The maximum power of this engine was 111.5 PS (82.0 kW; 110.0 HP) at 2,300 rpm and the torque was 370.2 Nm (37.7 kg/m, 272.8 ft/lb) at 1,500 rpm.
PowerTech 4045HL473 by John Deere. It has a four-cylinder, 4.5 L, 4,523 cm2 (276.0 cu in) turbocharged diesel engine.
The piston stroke is 127.0 mm and the cylinder bore is 106.0 mm (4.17 in) (5 in). The maximum output power of this engine was 111.5 PS (82.0 kW; 110.0 HP) at 2,300 rpm and the maximum torque was 469.2 Nm (47.86 kgm; 346.27 ftlb) at 1,500 rpm.
The JD 6420 has a gasoline tank capacity of 185.0 liters (48.9 US gal; 40.7 Imp. gal), hydraulic wet disc brakes, two-post ROPS, and a ConfortGard Cab (optional).
John Deere 6420 Problems
- The trouble with JD 6420 mower’s a/c
- PTO Problems in JD 6420
- Excessive Fuel Consumption
- John Deere 6420 shutting off the problem
- Engine Shaking After Starting
- JD 6420 Engine Rev Problems
- John Deere 6420 Power Quad Power Reverser Problems
That’s all there is to know about the John Deere 6420 Tractor Price, Specs, Review, and Key Features. Nevertheless, if you have any questions about this topic, kindly put them in the comment section below. We will respond to your inquiry as soon as we can.

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