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John Deere 6520 Premium vs John Deere 6600
Verdict: John Deere 6520 Premium vs John Deere 6600
The John Deere 6520 Premium and the John Deere 6600 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 110 hp. John Deere 6600 is the lighter machine (4,649 kg vs 5,080 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6520 Premium is the newer design (2001 vs 1993). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
John Deere
94
Fit score
Best match
Clear
John Deere
94
Fit score
Best match
Clear
Rated power
110 hp
110 hp
Confidence
98%
98%
Guide price
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—
Overview
Manufacturer
John DeereReference
John DeereReference
liquid-cooledReference
With 18.4-38 rear tires.Reference
Steering
hydrostatic powerReference
—
Differential lock
—
electro-hydraulicReference
Engine
Fuel tank
207.0 LReference
207.0 LReference
Engine (net)
82.0 kWReference
—
Displacement
6.8 LReference
5.9 LReference
Bore/Stroke
106 x 127 mmReference
106 x 110 mmReference
Rated Power (net)
82.0 kWReference
—
Rated RPM
2300Reference
2100Reference
Idle RPM
850-2460Reference
—
Operating RPM
1300-2300Reference
—
Torque
462.4 NmReference
455.1 NmReference
Torque RPM
1500Reference
1400Reference
Firing order
1-5-3-6-2-4Reference
1-5-3-6-2-4Reference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Intake valve clearance
0.356 mmReference
—
Exhaust valve clearance
0.457 mmReference
—
Engine
—
82.0 kWReference
Power
—
82.0 kWReference
Transmission
Transmission
AutoQuad IIReference
John Deere PowrQuadReference
Gears
24 forward and reverseReference
24 forward and 16 reverseReference
PTO & Hydraulics
PTO (claimed)
72.3 kWReference
—
Type
partial power shiftReference
partial power shiftReference
Pressure
200.0 barReference
200.0 barReference
Pump flow
96.1 lpmReference
96.1 lpmReference
Rear Type
II/IIINReference
II/IIINReference
Rear lift
6618 kgReference
6178 kgReference
Rear PTO
independentReference
independentReference
Rear PTO Type
540/1000Reference
540/540E/1000Reference
Clutch
—
wet discReference
Engine RPM
—
1000@2208Reference
Front PTO
—
independentReference
Dimensions
Weight
5080 kgReference
4649 kgReference
Front tire
16.9R24Reference
16.9R26Reference
Rear tire
18.4R38Reference
18.8R38Reference
Standard tires (ag)
Front: 16.9R24. Rear: 18.4R38Reference
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Max front axle
4199 kgReference
—
Max rear axle
6500 kgReference
—
Wheelbase
—
264 cmReference
Ag front
—
16.9R26Reference
Ag rear
—
18.8R38Reference
Length
—
450 cmReference
Width
—
231 cmReference
Height (cab)
—
281 cmReference
6520 Premium Serial Numbers
Location:
Right side of main tractor frame.Reference
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Electrical
Ground
negativeReference
negativeReference
Charging system
alternatorReference
alternatorReference
Charging amps
115Reference
120Reference
Battery volts
12Reference
12Reference
Battery CCA
—
850Reference
Battery AH
—
174Reference
Capacities
Max capacity
7994 kgReference
—
Speeds
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.