Compare/John Deere 6425 vs John Deere 6510L

John Deere 6425 vs John Deere 6510L

Verdict: John Deere 6425 vs John Deere 6510L

The John Deere 6425 and the John Deere 6510L are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 114 hp. John Deere 6425 is the lighter machine (3,779 kg vs 7,740 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 6425 holds more fuel (165.0 L vs 116.2 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.

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Acreage600 acBudgetMain crop / use

Fit & specs

John Deere

Fit score

Best match

Clear

John Deere

Fit score

Best match

Clear

Rated power

114 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

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

Creeper option adds an additional low-speed for ranges A, B, and C.Reference

Drive

4x4 MFWD 4WD (optional)Reference

—

Steering

hydrostatic powerReference

—

Differential lock

—

electro-hydraulic wet discReference

Engine

Fuel tank

165.0 LReference

116.2 LReference

Engine (gross)

85.0 kWReference

Engine (net)

82.0 kWReference

—

Engine (max)

89.5 kWReference

—

Displacement

4.5 LReference

Bore/Stroke

106 x 127 mmReference

Emissions

Stage IIIReference

—

Rated Power (net)

82.0 kWReference

—

Rated Power (gross)

85.0 kWReference

—

Maximum Power (net)

85.8 kWReference

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Maximum Power (gross)

89.5 kWReference

—

Fuel system

electronic fuel injectionReference

—

Cooling system

viscous fanReference

—

Rated RPM

2300Reference

Idle RPM

850-2460Reference

—

Operating RPM

1500-2300Reference

—

Torque

477.3 NmReference

452.9 NmReference

Torque RPM

1600Reference

1500Reference

Firing order

1-3-4-2Reference

Starter

electricReference

—

Starter volts

12Reference

Oil capacity

55.0 LReference

48.8 LReference

Coolant capacity

26.5 LReference

—

Power (gross)

—

85.0 kWReference

Starter power

—

3.0 kWReference

Intake valve clearance

—

0.356 mmReference

Exhaust valve clearance

—

0.457 mmReference

Transmission

John Deere PowrReverserReference

PowrQuad CreeperReference

Gears

16 forward and reverseReference

38 forward and reverseReference

Oil type

—

[30oC]Reference

-10oF [-23oC]↑

—

: JD HY-GARDReference

86oF [30oC]↓

—

: Low-Viscosity HY-GARDReference

PTO & Hydraulics

PTO (claimed)

73.1 kWReference

70.8 kWReference

Type

power shuttleReference

four-speed power shiftReference

Pressure

175.0 barReference

200.0 barReference

Pump flow

54.0 lpmReference

71.5 lpmReference

Rear Type

2/1Reference

IIReference

Control

load and depth control with mechanical top-link sensingReference

electronic lower-link draft sensingReference

Rear lift

4549 kgReference

2683 kgReference

Rear PTO

independentReference

Clutch

wet 225mm disc PermaClutch IIReference

—

Rear PTO Type

540/1000Reference

540/1000 (1.375)Reference

Engine RPM

1000@2208Reference

—

Valves

—

1 to 4Reference

Dimensions

Wheelbase

240 cmReference

Weight

3779 kgReference

7740 to 8379 poundsReference

Front tire

7.50R18Reference

27/9.5-15Reference

Rear tire

18.4R30 (2WD)Reference

—

Standard tires (ag)

Front: 13.6R24. Rear: 18.4R30 (4WD)Reference

—

Length

427 cmReference

413 cmReference

Width

221 cmReference

142 cmReference

Height (ROPS)

276 cmReference

—

Shipping weight

3779 kgReference

—

Max weight

6999 kgReference

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Clearance (rear axle)

161 cmReference

—

2WD Rear tire

—

18.4-26Reference

2WD Standard tires (ag)

—

Front: 27/9.5-15. Rear: 18.4-26Reference

4WD Standard tires (ag)

—

Front: 10.5/80-18. Rear: 18.4-26Reference

2WD Shipping

—

3510 kgReference

4WD Shipping

—

3800 kgReference

Steering wheel

—

168 cmReference

6425 Serial Numbers

Location:

Right side of main tractor frame.Reference

Serial number plate on the right side of the tractor frame.Reference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

90Reference

Battery volts

12Reference

Battery AH

110Reference

154Reference

Battery CCA

—

1230Reference

Variants

6510L

—

low-profile ROPSReference

6510S

—

low-profile cabReference

6510L Serial Numbers

Capacities

Max capacity

—

7999 kgReference

John Deere 6510L Height

2WD Hood

—

158 cmReference

4WD Hood

—

154 cmReference

ROPS

—

242 cmReference

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.