John Deere 7425 VS John Deere 8520T specs comparison

John Deere 7425

General Infos

Make	John Deere
Model	7425
Country	United states
Production	From 2009
Price	-
Tractor type	Row Crop tractor
Fuel	diesel
Service repair manual	John Deere 7425 Manual

Dimensions, sizes and tires

AG front tires	10.00-16
AG rear tires	18.4-38
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	10750 lbs or 4876 kg
Length	188 inches [477 cm]
Width	-
Height	-
Wheelbase	106.3 inches [270 cm]
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	414 ci or 6.8 L
Cylinders	6 cylinders
Engine power	138 hp or 102.9 kW
Engine RPM	2100 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	54.7 gal or 207.0 L
Oil capacity	20.6 qts or 19.5 L
Oil change	-
Starter motor	electric
Starter volts	12 V
Parts And Accessories	John Deere 7425 Parts

Electrical and battery specs

Batteries number	-
Batteries voltage	12 V
Battries Amps	154 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	14 V
Charging Amps	90 amps

Clutch and gearbox specs

Trans system	PowrQuad
Trans type	four-speed power shift
Trans gears	16 forward and reverse
Clutch system	hydraulic wet disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	power
Braking system	-
Cabin type	Two-post ROPS
Differentiel lock	-

Hydraulics specifications

System	closed center pressure flow compensated
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	123 hp or 91.7 kW
Real power	-
Engine @RPM	540@1995 (rpm)
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	IIIN/II
Rear hitch lift	8390 lbs or 3805 kg
Front hitch	-
Front hitch lift	-

John Deere 8520T

General Infos

Make	John Deere
Model	8520T
Country	United states
Production	From 2002  Until 2005
Price	-
Tractor type	-
Fuel	-
Service repair manual	John Deere 8520T Manual

Dimensions, sizes and tires

AG front tires	-
AG rear tires	-
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	Shipping:
Length	207 inches 525 cm
Width	103.7 inches 263 cm (min)
Height	122.9 inches 312 cm
Wheelbase	89 inches 226 cm
Ground clearance	-
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	25,950 lbs 11770 kg

Horsepower and engin specs

Engine capacity	-
Cylinders	6 cylinders
Engine power	335 hp 249.8 kW
Engine RPM	2200 (rpm)
Torque	-
Torque RPM	-
Fuel type	-
Fuel injection	-
Fuel tank size	130 gal 492.1 L
Oil capacity	22.7 qts 21.5 L
Oil change	250 h
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 8520T Parts

Electrical and battery specs

Batteries number	2
Batteries voltage	12 V
Battries Amps	-
Cold Amps	925
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	150 amps

Clutch and gearbox specs

Trans system	-
Trans type	full power shift
Trans gears	16 forward and 4 reverse
Clutch system	-

Cabine and mechanical specs

Wheel drive	crawler
Final drive	-
Steering	electro-hydraulic power
Braking system	hydraulic wet disc
Cabin type	Cab standard
Differentiel lock	-

Hydraulics specifications

System	-
Valves	-
Pump flow	-
SVC flow	-
Steering flow	-
Tank capacity	-
Hydraulic pressure	-
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	-
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	255 hp 190.2 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	1000 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	III/IIIN
Rear hitch lift	15,180 lbs 6885 kg
Front hitch	-
Front hitch lift	-

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