Full Specifications
JOHN DEERE 6425 POWER
Engine (gross)
114hp / 85.0kW
Engine (net)
110hp / 82.0kW
Engine (max)
120hp / 89.5kW
PTO (claimed)
98hp / 73.1kW
ENGINE DETAIL
Description
John Deere 4045HL turbocharged intercooled diesel 4-cylinder liquid-cooled
Displacement
276ci / 4.5L
Bore/Stroke
4.19x5.00inches / 106x 127mm
Emissions
Stage III
Rated Power (ECE R24)
110hp / 82.0kW
Rated Power (EC 97/98)
114hp / 85.0kW
Maximum Power (ECE R24)
115hp / 85.8kW
Maximum Power (EC 97/68)
120hp / 89.5kW
Fuel system
electronic fuel injection
Cooling system
viscous fan
Rated RPM
2300
Idle RPM
850-2460
Operating RPM
1500-2300
Torque
352lb-ft / 477.3Nm
Torque RPM
1600
Firing order
1-3-4-2
Starter
electric
Starter volts
12
Oil capacity
16.9qts / 16.0L
Coolant capacity
28qts / 26.5L
JOHN DEERE 6425 ENGINE
Description
John Deere 4.5L 4-cyl diesel
Fuel tank
43.6gal / 165.0L
TRANSMISSIONS OVERVIEW
Description
12-speed synchronized 16-speed power shuttle
TRANSMISSION 1
Transmission
John Deere SyncroPlus
Type
synchronized
Gears
12 forward and 4 reverse
Clutch
wet 225mm disc Perma Clutch II
Oil capacity
58.1qts / 55.0L
Description
Three gears (1-3) plus reverse (R) in four ranges (A-D)
TRANSMISSION 2
Transmission
John Deere Power Reverser
Type
power shuttle
Gears
16 forward and reverse
Clutch
wet 225mm disc Perma Clutch II
Oil capacity
58.1qts / 55.0L
Description
Four gears (1-4) in four ranges (A-D) with left-hand reverser lever. 30 KPH and 40 KPH maximum speed options available
MECHANICAL
Chassis
4x2 2WD/4x4 MFWD 4WD (optional)
Steering
hydrostatic power
Brakes
hydraulic wet disc
Cab
Two-post foldable ROPS
Transmissions
12-speed synchronized 16-speed power shuttle
HYDRAULICS
Type
open center gear pump
Pressure
2538psi / 175.0bar
Pump flow
14.27gpm / 54.0lpm
TRACTOR HITCH
Rear Type
2/1
Control
load and depth control with mechanical top-link sensing
Rear lift
10,030lbs / 4549kg
POWER TAKE-OFF (PTO)
Rear PTO
independent
Clutch
mechanical-hydraulic wet disc
Rear RPM
540/1000
Engine RPM
540@2143 / 1000@2208
JOHN DEERE 6425 TIRES
Standard tires (ag)
Front: 7.50R18. Rear: 18.4R30 (2WD) Front: 13.6R24. Rear: 18.4R30 (4WD)
DIMENSIONS
Wheelbase
94.5inches / 240cm
Length
168.2inches / 427cm
Width
87.2inches / 221cm
Height (ROPS)
108.9inches / 276cm
Shiping weight
8,333lbs / 3779kg
Max weight
15,430lbs / 6999kg
Clearance (rear axle)
63.5,63.9,66.2,67.4,71.5,72.7,72.7,73.9,75.4inches / 161cm
Rear axle
Flange
DIMENSIONS & TIRES
Wheelbase
94.5inches / 240cm
Weight
8,333lbs / 3779kg
Front tire
7.50R18
Rear tire
18.4R30 (2WD)
6425 SERIAL NUMBERS
Location
Right side of main tractor frame
ELECTRICAL
Ground
negative
Charging system
alternator
Charging amps
90
Battery volts
12
Battery AH
110
The John Deere 6425 type tractor is part of the 6025 Series of tractors. The 6425 is a type of Utility Tractors and is majorly used for Agriculture Tractors operations. The engine of the 6425 tractors is impressive. This setup is more practical in the real world.