Compare/John Deere 6430 vs John Deere 6525

John Deere 6430 vs John Deere 6525

Verdict: John Deere 6430 vs John Deere 6525

The John Deere 6430 and the John Deere 6525 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 120 hp. John Deere 6525 is the lighter machine (4,360 kg vs 4,536 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6525 holds more fuel (207.0 L vs 181.7 L) for longer stints between fills. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

120 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Four gears (1-4) in six ranges (A-E) with left-hand reverser lever. Gear changes (1-4) and direction changes can be done while moving without the clutch. Clutch is required to shift range (A-D). Optional PowrQuad Plus adds push-button gear shifting.Reference

Four gears (1-4) in four ranges (A-D) with left-hand reverser lever. 30 KPH and 40 KPH maximum speed options available.Reference

Drive

4x4 MFWD 4WD optionalReference

4x4 MFWD 4WD (optional)Reference

Steering

hydrostatic powerReference

Variants

6430 Premium

premium cab and upgraded featuresReference

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Engine

Engine (gross)

89.5 kWReference

Drawbar (tested)

66.0 kWReference

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Displacement

4.5 LReference

6.8 LReference

Bore/Stroke

106 x 127 mmReference

Emissions

Tier IIIReference

Stage IIIReference

Rated Power (gross)

89.5 kWReference

Air cleaner

dual dry elementReference

—

Compression

19:1Reference

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Rated RPM

2300Reference

Idle RPM

850-2460Reference

Operating RPM

1500-2300Reference

1600-2300Reference

Torque

482.7 NmReference

485.4 NmReference

Torque RPM

1600Reference

Firing order

1-3-4-2Reference

1-5-3-6-2-4Reference

Starter volts

12Reference

Starter power

3.0 kWReference

—

Oil capacity

50.0 LReference

55.0 LReference

Coolant capacity

29.1 LReference

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Intake valve clearance

0.356 mmReference

Exhaust valve clearance

0.457 mmReference

Max power

66.0 kWReference

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Power at rated engine speed

76.4 kWReference

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Fuel Type

DieselReference

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No of Cylinders

4 cylinderReference

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Emissions compliance

Tier IIIReference

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Engine torque at rated speed

156 kgReference

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Bore and stroke

4.19x5.00 inchesReference

—

Compression ratio

19:1Reference

—

Cooling system

liquid-cooledReference

viscous fanReference

Engine (net)

—

85.8 kWReference

Engine (max)

—

93.2 kWReference

Rated Power (net)

—

85.8 kWReference

Maximum Power (net)

—

90.2 kWReference

Maximum Power (gross)

—

93.2 kWReference

Fuel system

—

electronic fuel injectionReference

Starter

—

electricReference

Transmission

John Deere PowrQuadReference

John Deere PowrReverserReference

Gears

24 forward and reverseReference

16 forward and reverseReference

Clutch

wet discReference

wet 225mm disc PermaClutch IIReference

Transmission Type

Power ShuttleReference

—

Wheel Drive

4WDReference

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PTO & Hydraulics

PTO (claimed)

73.8 kWReference

76.1 kWReference

PTO (tested)

82.8 kWReference

—

Hydraulic system

51.9 LReference

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Type

partial power shiftReference

power shuttleReference

Capacity

51.9 LReference

—

Pressure

200.0 barReference

175.0 barReference

Valves

1 to 3Reference

—

Total flow

109.8 lpmReference

—

Rear Type

II/IIIReference

2/1Reference

Rear lift (at 24"/610mm)

2018 kgReference

—

Rear PTO

independentReference

Rear PTO Type

540/1000Reference

Power at rated PTO speed

78.6 kWReference

—

Pump flow

—

54.0 lpmReference

Control

—

load and depth control with mechanical top-link sensingReference

Rear lift

—

4549 kgReference

Engine RPM

—

1000@2208Reference

Capacities

Fuel

181.7 LReference

—

Fuel tank

181.7 LReference

207.0 LReference

Dimensions

Wheelbase

240 cmReference

—

Weight

4536 kgReference

4360 kgReference

Ground clearance

46 cmReference

—

2WD Wheelbase

—

270 cmReference

4WD Wheelbase

—

264 cmReference

Front tire

—

7.50R18Reference

Rear tire

—

18.4R34 (2WD)Reference

Standard tires (ag)

—

Front: 14.9R24. Rear: 18.4R34 (4WD)Reference

Shipping weight

—

4360 kgReference

Max weight

—

7498 kgReference

Clearance (rear axle)

—

162 cmReference

6430 Serial Number Location

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

115Reference

90Reference

Battery volts

12Reference

Battery AH

—

110Reference

Test results

Fuel use

25.7 l/hourReference

—

Max pull

4592 kgReference

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Speeds

General

Make & Model

John DeereReference

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SCV control

JoystickReference

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Country of manufacturer

GermanyReference

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Hydraulics

Capacity Valves

8 valveReference

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Pump Rated Output (total)

29 gpmReference

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Maximum operating pressure

2,900 psiReference

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Remote Valves

1 to 3Reference

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Rear Hitch category (SAE designation)

Category II/IIIReference

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PTO

PTO Power

99 hpReference

—

Rear PTO Power

AvailableReference

—

Rear PTO RPM

1,000 RPMReference

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Steering & brakes

Brakes

hydraulic wet discReference

—

Steering type

hydrostatic powerReference

—

Dimensions & weight

Overall weight

4,535.9 kgReference

—

Operator station

Cab Availability

optionalReference

—

6525 Serial Numbers

Location:

—

Right side of main tractor frame.Reference

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.