John Deere 3520 VS AGCO Allis 6680 specs comparison

John Deere 3520

General Infos

Make	John Deere
Model	3520
Country	United states
Production	From 2005  Until 2013
Price	-
Tractor type	Compact Utility tractor
Fuel	diesel
Service repair manual	John Deere 3520 Manual

Dimensions, sizes and tires

AG front tires	7-14
AG rear tires	11.2-24
Lawn front tires	25x10.5LL-15
Lawn rear tires	25x10.5LL-15
Indus front tires	27x8.5-15
Indus rear tires	43x16-20
Weight	2900 lbs or 1315 kg
Length	120.2 inches [305 cm]
Width	52.4 inches [133 cm]
Height	93.3 inches [236 cm]
Wheelbase	68 inches [172 cm]
Ground clearance	-
Turning radius	9.2 feet [2.8 m]
Rear tread size	40.6/45.3/48.9/53.1/56.6 inches
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	91.5 ci or 1.5 L
Cylinders	3 cylinders
Engine power	37 hp or 27.6 kW
Engine RPM	2600 (rpm)
Torque	75.4 lb-ft or 102.2 Nm
Torque RPM	1560 (rpm)
Fuel type	diesel
Fuel injection	direct injection
Fuel tank size	13.5 gal or 51.1 L
Oil capacity	5.1 qts or 4.8 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	John Deere 3520 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	-
Cold Amps	500
Ground force	negative
Charging system	-
Charging Volts	-
Charging Amps	40 amps

Clutch and gearbox specs

Trans system	eHydro AutoHST
Trans type	hydrostatic
Trans gears	infinite (3-range) forward and reverse
Clutch system	112.5mm wet disc

Cabine and mechanical specs

Wheel drive	4x4 MFWD 4WD
Final drive	-
Steering	power
Braking system	wet disc
Cabin type	Two-post foldable ROPS
Differentiel lock	-

Hydraulics specifications

System	open center
Valves	5
Pump flow	8.6 gpm or 32.6 lpm
SVC flow	-
Steering flow	-
Tank capacity	6.8 gal or 25.7 L
Hydraulic pressure	-
Max flow	13.9 gpm or 52.6 lpm

Drawbar specifications

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

Power take-off (PTO) specs

Claimed power	30 hp or 22.4 kW
Real power	-
Engine @RPM	-
PTO Clutch	-
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	optional
Mid PTO RPM	2100 (rpm)
Fuel consumption	-

3 point hitch specifiations

Hitch system	-
Rear hitch	I
Rear hitch lift	2530 lbs or 1147 kg
Front hitch	-
Front hitch lift	-

AGCO Allis 6680

General Infos

Make	AGCO Allis
Model	6680
Country	United states
Production	From 1991  Until 1997
Price	40,000  USD
Tractor type	Utility tractor
Fuel	diesel
Service repair manual	AGCO Allis 6680 Manual

Dimensions, sizes and tires

AG front tires	7.50-18
AG rear tires	16.9R3
Lawn front tires	-
Lawn rear tires	-
Indus front tires	-
Indus rear tires	-
Weight	6,724 lbs or 3050 kg
Length	161 inches [408 cm]
Width	82.4 inches [209 cm]
Height	111.2 inches [282 cm]
Wheelbase	92.8 inches [235 cm]
Ground clearance	17.6 inches [44 cm]
Turning radius	-
Rear tread size	-
Front tread size	-
Turning radius	-

Horsepower and engin specs

Engine capacity	244 ci or 4.0 L
Cylinders	4 cylinders
Engine power	79.27 hp or 59.1 kW
Engine RPM	2500 (rpm)
Torque	-
Torque RPM	-
Fuel type	diesel
Fuel injection	-
Fuel tank size	28.27 gal or 107.0 L
Oil capacity	9.7 qts or 9.2 L
Oil change	-
Starter motor	-
Starter volts	12 V
Parts And Accessories	AGCO Allis 6680 Parts

Electrical and battery specs

Batteries number	1
Batteries voltage	12 V
Battries Amps	100 amps
Cold Amps	-
Ground force	negative
Charging system	alternator
Charging Volts	-
Charging Amps	55 amps

Clutch and gearbox specs

Trans system	-
Trans type	partial power shift
Trans gears	30 forward and reverse
Clutch system	305mm dry disc

Cabine and mechanical specs

Wheel drive	4x2 2WD
Final drive	-
Steering	hydrostatic power
Braking system	hydraulic wet disc
Cabin type	Cab standard with air-conditioning
Differentiel lock	mechanical foot-actuated rear

Hydraulics specifications

System	open center
Valves	2
Pump flow	11.1 gpm or 42.0 lpm
SVC flow	-
Steering flow	-
Tank capacity	15.2 gal or 57.5 L
Hydraulic pressure	2610 psi or 180.0 bar
Max flow	-

Drawbar specifications

Drawbar type	-
Claimed power	-
Drawbar horsepower	62.09 hp or 46.3 kW
Fuel consumption	-
Pulling power	-

Power take-off (PTO) specs

Claimed power	72.7 hp or 54.2 kW
Real power	72.7 hp or 54.2 kW
Engine @RPM	540@2200 (rpm)
PTO Clutch	124.5mm hydraulic wet disc
Rear PTO	independent
Rear PTO RPM	540 (rpm)
Front PTO	-
Front PTO RPM	-
Mid PTO	-
Mid PTO RPM	-
Fuel consumption	4.4 gal/hour or 16.7 l/hour

3 point hitch specifiations

Hitch system	position and draft control with lower-link sensing
Rear hitch	II/I
Rear hitch lift	6,790 lbs or 3079 kg
Front hitch	-
Front hitch lift	-

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