John Deere 6425

The John Deere 6425 is a tractor produced by John Deere. It is equipped with a 276 ci 4.5 L engine. The listed engine power is Diesel (net): 110 hp / 82.0 kW; Diesel (gross): 114 hp / 85.0 kW. Transmission: John Deere PowrReverser. Drive type: 4x2 2WD. Operating weight: 8,333 lbs 3779 kg.

Overview

	6025 SeriesUtility tractor
6025 Series
Utility tractor

Production
Manufacturer	John Deere
Utility tractor
Built in Mannheim, Baden-Württemberg, Germany

John Deere 6425 Engine
John Deere 4.5L 4-cyl diesel
Fuel tank	43.6 gal 165.0 L
Engine details ...

John Deere 6425 Power
Engine (gross)	114 hp 85.0 kW
Engine (net)	110 hp 82.0 kW
Engine (max)	120 hp 89.5 kW
PTO (claimed)	98 hp 73.1 kW

Mechanical
Drive	4x2 2WD
	4x4 MFWD 4WD (optional)
Steering	hydrostatic power
Hydraulic wet disc brakes
Two-post foldable ROPS.

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

Tractor 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 PTO Type	540/1000
Engine RPM	540@2143
	1000@2208

Dimensions & Tires
Wheelbase	94.5 inches 240 cm
Weight	8,333 lbs 3779 kg
Front tire	7.50R18
Rear tire	18.4R30 (2WD)
Full dimensions and tires ...

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

Engine

Engine Detail — 276 ci / 4.5 L Diesel

Manufacturer	John Deere 4045HL
Configuration	turbocharged intercooled diesel, 4-cylinder, liquid-cooled
Displacement	276 ci 4.5 L
Bore/Stroke	4.19x5.00 inches 106 x 127 mm
Emissions	Stage III
Rated Power (net)	110 hp 82.0 kW
Rated Power (gross)	114 hp 85.0 kW
Maximum Power (net)	115 hp 85.8 kW
Maximum Power (gross)	120 hp 89.5 kW
Fuel system	electronic fuel injection
Cooling system	viscous fan
Rated RPM	2300
Idle RPM	850-2460
Operating RPM	1500-2300
Torque	352 lb-ft 477.3 Nm
Torque RPM	1600
Firing order	1-3-4-2
Starter	electric
Starter volts	12
Oil capacity	16.9 qts 16.0 L
Coolant capacity	28 qts 26.5 L

Transmission

Transmission options
12-speed synchronized
16-speed power shuttle

Transmission — John Deere SyncroPlus

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).

Transmission — John Deere PowrReverser

Transmission	John Deere PowrReverser
Type	power shuttle
Gears	16 forward and reverse
Clutch	wet 225mm disc PermaClutch II
Oil capacity	58.1 qts 55.0 L
Four gears (1-4) in four ranges (A-D) with left-hand reverser lever. 30 KPH and 40 KPH maximum speed options available.

Dimensions

John Deere 6425 Tires
Standard tires (ag)	Front: 7.50R18. Rear: 18.4R30 (2WD)
	Front: 13.6R24. Rear: 18.4R30 (4WD)

Dimensions
Wheelbase	94.5 inches 240 cm
Length	168.2 inches 427 cm
Width	87.2 inches 221 cm
Height (ROPS)	108.9 inches 276 cm
Shipping weight	8,333 lbs 3779 kg
Max weight	15,430 lbs 6999 kg
Clearance (rear axle)	63.5,63.9,66.2,67.4,71.5,72.7,72.7,73.9,75.4 inches 161 cm
Flange rear axle