Compare/John Deere 6125D vs John Deere 7425

John Deere 6125D vs John Deere 7425

Verdict: John Deere 6125D vs John Deere 7425

The John Deere 6125D and the John Deere 7425 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 123 hp. John Deere 6125D is the lighter machine (3,870 kg vs 10,750 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. John Deere 7425 is the newer design (2009 vs 2008). 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

123 hp

Confidence

98%

Guide price

—

Overview

Manufacturer

John DeereReference

Three gears (1-3) plus reverse (R) in each of three ranges (A-C). Shifts between gears, including to reverse, are synchronized using the clutch. Shifts between ranges are not synchronized, the operator must stop the tractor and use the clutch.Reference

With 18.4-38 rear tires.Reference

Steering

hydrostatic powerReference

—

Engine

Engine (gross)

91.7 kWReference

—

Displacement

4.5 LReference

6.8 LReference

Bore/Stroke

106 x 127 mmReference

Rated Power (gross)

91.7 kWReference

—

Air cleaner

dry element with pre-cleanerReference

—

Compression

17:1Reference

16.9:1Reference

Rated RPM

2100Reference

Idle RPM

950-2275Reference

850-2250Reference

Firing order

1-3-4-2Reference

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

Starter

electricReference

Starter volts

12Reference

Coolant capacity

16.5 LReference

20.0 LReference

Intake valve clearance

0.356 mmReference

Exhaust valve clearance

0.457 mmReference

Oil capacity

57.9 LReference

19.5 LReference

Oil change

500 h (JD TorqGARD oil)Reference

—

Fuel tank

—

207.0 LReference

Engine

—

102.9 kWReference

Power

—

102.9 kWReference

Operating RPM

—

1500-2100Reference

Starter power

—

3.0 kWReference

Transmission

John Deere Top Shaft Syncronized (TSS)Reference

PowrQuadReference

Gears

9 forward and 3 reverseReference

16 forward and reverseReference

PTO & Hydraulics

PTO (claimed)

78.3 kWReference

91.7 kWReference

Hydraulic system

57.9 LReference

—

Type

partially synchronziedReference

four-speed power shiftReference

Capacity

57.9 LReference

—

Pressure

195.1 barReference

—

Rear valves

2 to 3Reference

—

Pump flow

66.6 lpmReference

—

Steering flow

26.1 lpmReference

—

Rear Type

IIReference

IIIN/IIReference

Control

mechanical lower linkReference

—

Rear lift (at ends)

3469 kgReference

—

Rear lift (at 24"/610mm)

3150 kgReference

3805 kgReference

Rear PTO

independentReference

Clutch

dry discReference

hydraulic wet discReference

Rear PTO Type

540/1000 (1.375)Reference

540/1000Reference

Engine RPM

1000@2100Reference

1000@1995Reference

Capacities

Fuel

157.8 LReference

—

Front axle

6.5 LReference

—

Front hubs

2.0 LReference

—

Dimensions

Wheelbase

234 cmReference

—

Weight

3870 kgReference

10750 to 12210 poundsReference

Front tire

14.9-24Reference

10.00-16Reference

Rear tire

23.1-30Reference

—

Standard tires (ag)

Front: 14.9-24. Rear: 23.1-30Reference

—

Length

421 cmReference

477 cmReference

Width

182 cmReference

—

Height (cab)

273 cmReference

—

Height (exhaust)

269 cmReference

—

Shipping weight

3870 kgReference

—

Max weight

6899 kgReference

—

Rear axle

1828 mmReference

—

2WD Wheelbase

—

264 cmReference

4WD Wheelbase

—

270 cmReference

2WD Rear tire

—

18.4-38Reference

2WD Standard tires (ag)

—

Front: 10.00-16. Rear: 18.4-38Reference

4WD Standard tires (ag)

—

Front: 14.9-28. Rear: 18.4Reference

2WD Height (steering wheel)

—

221 cmReference

4WD Height (steering wheel)

—

220 cmReference

2WD Shipping weight

—

4876 kgReference

4WD Shipping weight

—

5538 kgReference

Rack-and-pinion rear axle

—

85 by 2806 mmReference

John Deere 6125D attachments

6125D Serial Numbers

Location:

Right side of main tractor frame above front axle.Reference

Serial number plate on right side of tractor frame.Reference

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

90 (cab)Reference

90Reference

Battery CCA

550Reference

—

Battery volts

12Reference

Battery AH

102Reference

154Reference

Battery Group

27Reference

—

Charging volts

—

14Reference

Speeds

7425 Serial Numbers

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.