John Deere 6525

John Deere 6525 Technical Specifications

John Deere 6525 is a Row-Crop tractor that was produced by the John Deere between 6025 Series.

Below you will find detailed technical specifications for John Deere 6525 covering engine types, horsepower ratings, weight, height, fuel type and tank volume, oil capacity and type, hydraulic system diagram, wiring diagram, battery specs, etc.

John Deere 6525 Production

Manufacturer: John Deere
Type: Utility tractor
Factory: Mannheim, Baden-Wurttemberg, Germany

John Deere 6525 Electrical

Ground: negative
Charging system: alternator
Charging amps: 90
Battery volts: 12
Battery AH: 110

John Deere 6525 Mechanical

Chassis: 4×2 2WD
  4×4 MFWD 4WD (optional)
Steering: hydrostatic power
Brakes: wet disc
Cab: Two-post foldable ROPS.
Transmissions: 12-speed synchronized
  16-speed power shuttle


Type: open center gear pump
Pressure: 2538 psi
175.0 bar
Pump flow: 14.27 gpm
54.0 lpm

Tracktor Hitch

Rear Type: 2/1
Control: load and depth control with mechanical top-link sensing
Rear lift: 10,030 lbs
4549 kg

Power Take-off (PTO)

Rear PTO: independent
Clutch: mechanical-hydraulic wet disc
Rear RPM: 540/1000
Engine RPM: 540@2143

John Deere 6525 Engine detail

Engine Detail
John Deere
turbocharged intercooled diesel
Displacement: 414 ci
6.8 L
Bore/Stroke: 4.19×5.00 inches
106 x 127 mm
Emissions: Stage III
Rated Power (ECE R24): 115 hp
85.8 kW
Rated Power (EC 97/98): 120 hp
89.5 kW
Maximum Power (ECE R24): 121 hp
90.2 kW
Maximum Power (EC 97/68): 125 hp
93.2 kW
Fuel system: electronic fuel injection
Cooling system: viscous fan
Rated RPM: 2300
Idle RPM: 850-2460
Operating RPM: 1600-2300
Torque: 358 lb-ft
485.4 Nm
Torque RPM: 1600
Firing order: 1-5-3-6-2-4
Starter: electric
Starter volts: 12
Oil capacity: 16.9 qts
16.0 L
Intake valve clearance: 0.014 inches
0.356 mm
Exhaust valve clearance: 0.018 inches
0.457 mm

John Deere 6525 Transmission overview

Engine Oil

Transmission: John Deere SyncroPlus
Type: synchronized
Gears: 12 forward and 4 reverse
Clutch: wet 225mm disc PermaClutch II
Oil capacity: 58.1 qts
55.0 L
Three gears (1-3) plus reverse (R) in four ranges (A-D).

John Deere 6525 Dimensions

2WD Wheelbase: 106.3 inches
270 cm
4WD Wheelbase: 104.3 inches
264 cm
Shiping weight: 9,612 lbs
4360 kg
Max weight: 16,530 lbs
7498 kg
Clearance (rear axle): 63.9,67.9,69.1,70.4,71.6,75.9,77.1,78.4,79.6 inches
162 cm
Rear axle: Flange


Is John Deere 6525 a good tractor?

The John Deere 6525 is one of the great tractors in the John Deere stable, and it has earned John Deere a fantastic reputation.

How much oil does a John Deere 6525 take?

Check out the John Deere 6525 oil capacity and oil type in the engine specs section as it may vary across the engines. Keep in mind, that older models might have their oil capacity increased over time. You may compare between the early and late oil capacity.

Do tractors have VIN numbers?

Every tractor has a VIN number. The number is usually engraved below the driver’s seat. Tractor manufacturers put the number in different places on the tractor body.

What was the last year John Deere made the 6425

The John Deere 6525 was an agricultural tractor model made from 6025 Series

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