John Deere 4520 vs John Deere 6420 - compare

Compare tractors: John Deere 4520 vs John Deere 6420

John Deere 4520 vs John Deere 6420 compare - general information

Specs John Deere 4520 John Deere 6420
Brand John Deere John Deere
Model John Deere 4520 John Deere 6420
Series n.d. n.d.
Previous model John Deere 6410
Next model John Deere 4620 John Deere 6430
Smaller John Deere 6320
Larger
Years from 1969 to 1970 y. from 2002 to 2006 y.
Cab with ROPS No No
Reviews John Deere 4520 reviews New! John Deere 6420 reviews New!

John Deere 4520 vs John Deere 6420 - performance

Specs John Deere 4520 John Deere 6420
Maximum power (HP / kW) n.d. 110.16 KM (81 kW)
Engine RPM 2200 rpm 2300 rpm
Fuel consumption n.d. 204 g/kWh ( rpm)
Fuel tank capacity n.d. 185 l.
Max. speed n.d. n.d.

John Deere 4520 vs John Deere 6420 - engine

Specs John Deere 4520 John Deere 6420
Fuel type Diesel Diesel
Engine producer n.d. n.d.
Engine model John Deere John Deere PowerTech 4045HL070
Engine type Diesel (diesel engine) Diesel (diesel engine)
Engine capacity 6.65 l. 4.53 l.
Strokes, qty n.d. n.d.
Cylinders 6 4
Compression n.d. n.d.
Bore 108 mm 106 mm
Stroke 121 mm 127 mm
Maximum torque n.d. 438 Nm / 1495 rpm
Air filter n.d. n.d.
Fuel filter n.d. n.d.
Fuel filter chambers, qty n.d. n.d.
Oil filter n.d. n.d.
Oil pump n.d. n.d.
Speed control (control) n.d. n.d.
Injection pump n.d. piston pump, direct fuel injection
Injectors n.d. multi holes injector
Injection pressure n.d. n.d.
Cooling system n.d. liquid cooled engine
Forced cooling n.d. n.d.
Cooler Yes
Thermostat Yes
Cooler type tubular-plate cooler
Coolant system capacity n.d. n.d.
Clutch n.d. n.d.

John Deere 4520 vs John Deere 6420 - turbocharger

Specs John Deere 4520 John Deere 6420
Turbocharger Yes Yes (Turbo Diesel engine)
Dual turbocharger No No
Intercooler No No
Aftercooler No No
Wastegate valve No No
Variable geometry No No
Additional parameters

John Deere 4520 vs John Deere 6420 - electronics

Specs John Deere 4520 John Deere 6420
Supply voltage starter (V) 12 V 12 V
Ground negative ground negative ground
Battery (V) 6 V 12 V
Battery, qty 0 1
Charging system Alternator Alternator
Charging system producer n.d. n.d.
Ignition Manual Manual
Rear stop lamp Yes Yes
Rear agricultural lamp n.d. n.d.
Cock lamp No No

John Deere 4520 vs John Deere 6420 - PTO

Specs John Deere 4520 John Deere 6420
PTO rpm 1000 rpm 540 rpm
PTO control manual manual

John Deere 4520 vs John Deere 6420 - brakes

Specs John Deere 4520 John Deere 6420
ABS No No
Brake assist No No
Braking system n.d. n.d.
Differential Yes No
Brake type disc brakes, wet brakes, hydraulic disc brakes, wet brakes, hydraulic
Discs Single Single

John Deere 4520 vs John Deere 6420 - dimensions

Specs John Deere 4520 John Deere 6420
Weight from 5572 kg to 8162 kg (depending by model) from 4564 kg to 5039 kg (depending by model)
Weight with ROPS n.d. n.d.
Weight with cab n.d. n.d.
Length 4337 mm 4132 mm
Height 2692 mm 2497 mm
Width 2436 mm n.d.
Clearance n.d. n.d.
Rear clearance n.d. n.d.
Front track width from 1460 mm to 2115 mm from 1491 mm to 2583 mm
Rear track width from 1600 mm to 2730 mm from 1603 mm to 2301 mm
Wheelbase 2700 mm 2400 mm
Front tires 9.50-20 n.d.
Rear tires n.d. n.d.
Max. mass of the trailer without brakes 1500 kg 1500 kg
Max. mass of the trailer with brakes n.d. n.d.
Max. axle load n.d. n.d.
Max. total weight n.d. n.d.
Turning radius n.d. n.d.

John Deere 4520 vs John Deere 6420 - drive

Specs John Deere 4520 John Deere 6420
Drive system 4x2, 2WD (depending by model) 4x2, 2WD, 4x4, 4WD (depending by model)
Additional one wheel drive one wheel drive, all-wheel drive, all four wheels at all times and it can be used full
Permanent 4-wheel drive n.d. Yes
Permanent systems that constantly power all the wheels n/a Yes
Dynamic allocation of power between the axles n/a n.d., AWD drive
Independent Link Suspension None None
Articulated suspension
Crawler drive No No
Hydrostatic steering Yes Yes
Differential n.d. n.d.
Steering rod rod
Front rods n.d. n.d.
Rear planetary drives n.d. n.d.
Front planetary drives n.d. n.d.

John Deere 4520 vs John Deere 6420 - hydraulics

Specs John Deere 4520 John Deere 6420
Three-point hitch n.d. 5959 kg
Three-point hitch type n.d. n.d.
Three-point hitch performance n.d. n.d.
Three-point hitch pressure n.d. n.d.
Load Sensing No No
Closed n.d. n.d.
Central No No
Constant flow No No
Constant pressure No No
Control system n.d. n.d.
Pump n.d. n.d.
Two-section distributor n.d. n.d.
Quick couplings n.d. n.d.
Auto Lift n.d. n.d.

John Deere 4520 vs John Deere 6420 - transmission

Specs John Deere 4520 John Deere 6420
Synchronous transmission Yes Yes
Transmission mechanically synchronized n/a No, electro-hydraulic control
PowerShift No Yes
PowerShuttle No No
Additional two clutches (dual clutch gearbox), electro-hydraulic clutch control, fast shifting, Reversing mechanism
Hydrostatic transmission n.d. Yes
Forward gears 8 unlimited (ranges: - 4)
Reverse gears 4 unlimited (ranges: - 4)
Creeper n.d. n.d.

John Deere 4520 vs John Deere 6420 - equipment

Specs John Deere 4520 John Deere 6420
Clevis Yes (???) Yes (???)
Lower catch n.d. n.d.
Air conditioning n.d. n.d.