SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	John Deere 420CTractor	John Deere 6410Tractor
Tractor Type	Agricultural Crawler Tractor	Utility Tractor
Weight	2131.0 kg	4390.0 kg
Transmission Type	Unsynchronized gear	Four-speed power shift with hydraulic wet disc clu
Length	259.0 cm	413.0 cm
Years Made	1956-1958	1999-2002
Engine Model	John Deere	John Deere 4045TL056
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Gasoline	Diesel
Cylinders	2	4
Displacement	1851 cc	4523 cc
Bore	10.79 cm	10.59 cm
Stroke	10.21 cm	12.70 cm
Rear PTO Type	Live	Independent
Rear PTO Speed	560 RPM	540 /1.000 RPM
Compression Ratio	7.2:1	17.8:1
Battery	6 V	12 V, CAA: 830A or 1230A
Starter	Electric	Electric
Height	175.0 cm	265.0 cm
Ground Clearance	35.0 cm	—
Track Size	10 /12/14-inch	—
Fuel Tank Capacity	39.7 l	181.7 l
Oil Capacity	4.7 l	12.0 l
Coolant Capacity	10.4 l	13.5 l
Transmission Model	John Deere	PowrQuad
Gears	5 forward and 1 reverse	24 forward and 24 reverse
Chassis	Crawler	4×4 MFWD 4WD
Max. Travel Speed	2.8 km/h	40.2 km/h
Brakes	Mechanical band	Differential hydraulic wet disc
Drawbar Category	I	II
Cabin Type	Open operator station	Two-post ROPS or ComfortGard cab with air-conditioning
Steering Type	Mechanical disc clutches	Power
Horsepower	—	77.6 kW
Lift Capacity	—	2683.0 kg
Pump Flow	—	71.5 LPM
Torque Power	—	1400 RPM
Torque Speed	—	440.7 N·m
Rated RPM	—	2300 RPM
Wheelbase	—	240.0 cm
Hitch Type	—	Electronic lower-link draft sensing
Front Tires	—	Ag: 7.50-18 , 13.6-24
Rear Tires	—	Ag: 18.4-34
Hydraulic Type	—	Closed center pressure-flow compensating
Working Pressure	—	199.9 bar
Valves	—	1 to 4
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051