John Deere 6420 Specs, Reviews, and Common Problems

| Engine Specs | |
|---|---|
| Type: | diesel |
| Capacity: | 4.5 liters |
| Horsepower: | 120 hp |
| Torque: | 435 nm |
| User Manual | John Deere 6420 User Manual |
| Number of cylinders: | 4 |
| Cooling system type: | liquid-cooled |
| Emission standards compliance: | tier 4 |
| Turbocharged or naturally aspirated: | turbocharged |
| Engine rpm range: | 2100 rpm / 800 rpm |
| Dimensions | |
| Length: | 4260 mm |
| Width: | 2190 mm |
| Height: | 2750 mm |
| Weight: | 3,570 kg |
| Wheelbase: | 2570 mm |
| Ground clearance: | 440 mm |
| Turning radius: | 4.7 meters |
| Performance | |
| Top speed: | 40 km/h |
| Parts & Accessories | John Deere 6420 Parts & Accessories |
| Fuel consumption: | 10 liters per hour |
| Fuel tank capacity: | 160 liters |
| Maximum towing capacity: | 5,500 kg |
| Maximum drawbar pull: | 8.8 kn |
| Transmission type: | power-shift |
| Number of forward and reverse gears: | 16 forward / 16 reverse |
| Differential lock: | automatic |
| Axle configuration: | 4wd |
| Features | |
| Cabin Features: | |
| Air conditioning: | true |
| Adjustable seats: | true |
| Suspension: | true |
| Infotainment system: | false |
| Transmission features: | |
| Tires & Wheels | John Deere 6420 Tires & Wheels |
| Number of gears: | 16 |
| Power-shift transmission: | true |
| Creep gears: | true |
| Tires: | |
| Type: | radial |
| Size: | 420/85r34 front / 460/85r34 rear |
| Configuration: | dual rear wheels |
| Pto details: | |
| Standard pto: | true |
| Speed options: | 540 rpm / 1000 rpm |
| Lighting: | |
| LED headlights: | true |
| Work lights: | true |
| Beacon light: | false |
| Safety features: | |
| Filters & Maintenance | John Deere 6420 Filters & Maintenance |
| Rollover protection: | true |
| Seat belts: | true |
| Emergency stop: | true |
| Fire extinguisher mount: | true |
| Steering system: | power-assisted |
| Climate control: | |
| Heating: | true |
| Ventilation: | true |
| Electrical Specs | |
| Battery type and capacity: | 12v / 100ah |
| Alternator type and power output: | 12v / 120a |
| Electrical system type: | alternator-regulated |
| Wiring protection features: | fuses |
| Starter system: | electric start |
| On-board computer or diagnostic systems: | fault codes |
| Hydraulic Specs | |
| Hydraulic system type: | closed center |
| Pump flow rate: | 94 liters per minute |
| Maximum hydraulic pressure: | 206 bar |
| Lift capacity: | 4,900 kg |
| Control type: | electronic |
| Hydraulic remotes: | 3 remote valves |
| Three-point hitch: | category 2 |
| Environmental and Durability | |
| Operating temperature range: | -20°c to 40°c |
| Noise level: | 75 db |
| Water fording depth: | 0.7 meters |
| Corrosion resistance: | saltwater resistant |
| Attachments and Compatibility | |
| Front loader compatibility: | |
| Lift height: | 3.9 meters |
| Capacity: | 1,800 kg |
| Backhoe compatibility: | |
| Digging depth: | 4.5 meters |
| Reach: | 5.9 meters |
| Compatibility with implements: | plows, harrow, mowers |
| Optional equipment: | cab kits, extra weights, tracks |
| Connectivity | |
| GPS and navigation system: | |
| Guidance: | true |
| Auto-steering: | false |
| Remote monitoring: | |
| Telematics: | true |
| App integration: | false |
| Bluetooth and Wi-Fi connectivity: | true |
| Compatibility with precision agriculture tools: | true |
| Price | |
| MSRP: | $100,000 |
| Current market price: | $95,000 |
| Financing options: | lease, loan terms |
| Warranty | |
| Duration of warranty: | 2 years / 2,000 hours |
| Coverage details: | |
| Drivetrain: | true |
| Hydraulics: | true |
| Electronics: | true |
| Extended warranty options: | true |
| Maintenance | |
| Service intervals: | |
| Engine oil: | 250 hours |
| Filters: | 500 hours |
| Parts availability: | global |
| Dealer support and service network: | global |
| Other Relevant Details | |
| Manufacturer’s recommended uses: | plowing, tilling, hauling |
| Year of manufacture or model year: | 2005 |
| Country of origin or manufacturing facilities: | USA |
| Market availability: | North America, Europe, Asia |
Pros and cons of John Deere 6420 - What You Need to Know
John Deere 6420 User Manual
John Deere 6420 Parts & Accessories
| Pros | Cons |
|---|---|
| Reliable and durable | Expensive |
| Comfortable cabin with good visibility | Not as fuel-efficient as some competitors |
| Easy to operate and maintain | Some users report issues with hydraulic system |
| Powerful engine with good torque | May not be suitable for smaller or more specialized operations |
| Good resale value | May not have as many advanced features as some newer models |
Reviews of John Deere 6420 by Owners - Real User Experiences
| Reviewer Name | Review Title | Review Text |
|---|---|---|
| Mike | Great Tractor | The John Deere 6420 is a great tractor. It is powerful and reliable, and it has all the features that you need to get the job done. The cab is comfortable, and the controls are easy to use. I would highly recommend this tractor to anyone who needs a reliable workhorse. |
| Sara | Impressive Performance | The John Deere 6420 is an impressive tractor that delivers great performance. It has a powerful engine that can handle any task, and the transmission is smooth and easy to use. The cab is spacious and comfortable, and the controls are intuitive. I would definitely recommend this tractor to anyone who needs a reliable and powerful machine. |
| David | Great Value for Money | The John Deere 6420 is a great value for money tractor. It is well-built and reliable, and it has all the features that you need to get the job done. The cab is comfortable, and the controls are easy to use. Overall, I am very impressed with this tractor, and I would highly recommend it to anyone who needs a reliable and affordable machine. |
| Jessica | Excellent Tractor | The John Deere 6420 is an excellent tractor that delivers great performance. It has a powerful engine and a smooth transmission, and it is very easy to operate. The cab is comfortable and well-designed, and the controls are intuitive. I would definitely recommend this tractor to anyone who needs a reliable and high-performing machine. |
| Mark | Great for Farming | The John Deere 6420 is a great tractor for farming. It has a powerful engine that can handle any task, and the transmission is smooth and easy to use. The cab is spacious and comfortable, and the controls are well-designed. Overall, I am very happy with this tractor, and I would highly recommend it to anyone who needs a reliable and efficient machine for farming. |
Common Issues and Problems with John Deere 6420
John Deere 6420 Filters & Maintenance
John Deere 6420 Tires & Wheels
- Engine hard to start or won't start
- Transmission slipping or not shifting properly
- Hydraulic system not functioning properly
- Electrical issues, such as dead batteries or faulty wiring
- PTO not engaging or disengaging
- Excessive oil consumption
- Steering problems, such as difficulty turning or uneven steering
- Brake issues, such as squeaking or not functioning properly
Common Questions About John Deere 6420
-
What is the horsepower of the John Deere 6420 tractor?
The tractor has a horsepower of 120 hp.
-
What is the fuel consumption of the John Deere 6420 tractor?
The fuel consumption of the tractor is 10 liters per hour.
-
What is the warranty duration for the John Deere 6420 tractor?
The warranty duration for the tractor is 2 years / 2,000 hours.
-
What type of battery is used in the John Deere 6420 tractor?
The tractor uses a 12v / 100ah battery.
-
What is the lift capacity of the John Deere 6420 tractor?
The lift capacity of the tractor is 4,900 kg.
-
What is the market availability of the John Deere 6420 tractor?
The tractor is available in North America, Europe, and Asia.
-
What type of hydraulic system is used in the John Deere 6420 tractor?
The tractor uses a closed center hydraulic system.
-
What is the price of the John Deere 6420 tractor?
The MSRP of the tractor is $100,000 and the current market price is $95,000.