Embed

Paste on your site — shows live UK/US specs and links back here. Free to use.

<iframe src="https://farmfleetspecs.com/embed/john-deere-6420l" width="100%" height="430" loading="lazy" style="border:1px solid #e6e8e4;border-radius:14px;max-width:560px" title="John Deere 6420L specs — FarmFleetSpecs"></iframe>

Tractor · 2002Unverified

John Deere 6420L

Name: John Deere 6420L
Brand: John Deere

John Deere 6420L — Orchard/Vineyard tractor · 90 hp. Reference specifications; pending source verification.

The John Deere 6420L is a tractor with an approximate power output of 90 hp, placing it in the mid-range category of its class. Production of the 6420L took place between 2002 and 2006. The tractor is equipped with a 4-cylinder turbocharged diesel liquid-cooled engine, combined with mechanical front-wheel drive and a hydrostatic transmission. Its operating weight is listed at 3740 kg, making it suitable for land sizes of 200–800 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

90 hp

Weight

3740 kg

Catalogue coverage

Variants represented

Richest spec table

93 rows

Recorded power

90 hp

Recorded weight

3740 kg

Transmissions

12-speed fully synchronized

Production years

2002-2006

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Orchard/Vineyard tractorReference

Built in Mannheim, Baden-Württemberg, GermanyReference

Original price$44,500 (2007)Reference

Drive4x2 2WDReference

Drive4x4 MFWD 4WD (optional)Reference

Steeringhydrostatic powerReference

Hydraulic wet disc brakesReference

OPS. Cab optional.Reference

Variants

6420utility chassisReference

6420Llow-profile chassisReference

Engine

John Deere 4.5L 4-cyl dieselReference

Engine82.0 kWReference

John Deere PowerTech 4045HL070Reference

turbocharged dieselReference

4-cylinderReference

liquid-cooledReference

Displacement4.5 LReference

Bore/Stroke106 x 127 mmReference

EmissionsTier IReference

Power82.0 kWReference

Air cleanerdryReference

Rated RPM2300Reference

Idle RPM875-2510Reference

Operating RPM1000-2300Reference

Torque370.2 NmReference

Torque RPM1500Reference

Firing order1-3-4-2Reference

Starter volts12Reference

Starter power3.0 kWReference

Coolant capacity13.6 LReference

Intake valve clearance0.356 mmReference

Exhaust valve clearance0.457 mmReference

Oil capacity15.9 LReference

Oil change500 hReference

John Deere PowerTech 4045HL473Reference

Used a Denso High-Pressure Common Rail (HPCR) fuel injection system. Also engine model 4045HL475Reference

EmissionsTier IIReference

Idle RPM845-2465Reference

Torque469.2 NmReference

Transmission

12-speed fully synchronizedReference

16-speed power shuttleReference

16-speed partial power shiftReference

24-speed partial power shiftReference

TransmissionJohn Deere SyncroPlusReference

Typefully synchronizedReference

Gears12 forward and 4 reverseReference

Clutchwet discReference

Oil capacity52.1 LReference

Oil typeJD Hy-GardReference

Three gears (1-3) plus reverse (R) in four ranges (A-D). Directional, gear, and range changes are synchronized and may be shifting while moving by using the clutch. Optional creeper adds an additional nine forward and three reverse speeds (ranges A-C) for a total of 21-forward and 7-reverse.Reference

TransmissionJohn Deere SyncroPlus Power ReverserReference

Typepower shuttleReference

Gears16 forward and reverseReference

Four gears (1-4) in four ranges (A-D) with left-hand reverser. Gear and range shifts are synchronized. Power shuttle shifting between forward and reverse. Only available on open-station (ROPS) equipped tractors.Reference

TransmissionJohn Deere PowrQuadReference

Typepartial power shiftReference

Oil capacity49.0 LReference

Four gears (1-4) in four ranges (A-D) with reverser lever. Clutchless power shift between gears (1-4) and direction changes (power shuttle). Range shifts (A-D) are synchronized, and may be shifted while the tractor is moving by using the clutch. Optional creeper adds an additional 12 speeds for 28 forward and reverse (ranges A-C). The PowrQuad uses a gear-shift lever while the PowrQuad Plus (cab tractors only) offers push-button gear shifting.Reference

TransmissionJohn Deere PowrQuad PlusReference

Gears24 forward and reverseReference

Oil capacity50.0 LReference

Four gears (1-4) in six ranges (A-F) with reverser lever. Push-button power shifting between gears (1-4) and power shuttle directional shifting using the reverser lever. Ranges (A-F) may be shifted on the move by using the clutch.Reference

PTO & Hydraulics

PTO (claimed)67.1 kWReference

Hydraulic system51.9 LReference

Hydraulic system48.8 LReference

Hydraulic system50.0 LReference

Typepressure and flow compensatedReference

Capacity51.9 LReference

Capacity48.8 LReference

Capacity50.0 LReference

Pressure200.0 barReference

Pump flow94.6 lpmReference

Rear TypeIIReference

Rear PTOindependentReference

Rear PTO Type540Reference

Rear PTO Type540/1000 (optional)Reference

Capacities

Fuel165.0 LReference

Fuel116.2 LReference

Dimensions

Weight3740 kgReference

Front tire27/9.5-15Reference

Rear tire18.4-26 (2WD)Reference

Standard tires (ag)Front: 27/9.5-15. Rear: 18.4-26 (2WD)Reference

Standard tires (ag)Front: 10.5/80-18. Rear: 18.4-26 (4WD)Reference

Shipping weight3740 kgReference

Front tread148 to 204 cmReference

Front tread151 to 201 cmReference

Front tread139 to 173 cmReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging volts14Reference

Battery volts12Reference

Speeds

With 18.4x26 R1 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

Partner tool · Free

Working out if you can afford this tractor?

YourIncomeCalculator.com — free, HMRC-aligned take-home pay, self-employment & VAT calculators. No sign-up.

Calculate your take-home pay

Recommended kit

Handy kit for owners

Popular tractor and farm accessories owners pick up for machines like this.

Disclosure: some links on this page are affiliate links. If you buy through them we may earn a small commission — at no extra cost to you. Learn more.