John Deere 425

The John Deere 425 garden tractor, produced from 1992 to 2001, is a well-regarded and versatile machine that has remained popular among homeowners and garden enthusiasts. Known for its reliability, it features a powerful Kawasaki gasoline engine and hydrostatic transmission for smooth operation. One of its standout features is the optional four-wheel steering, providing exceptional maneuverability. The tractor offers a comfortable operator station and hydraulic capabilities for various attachments, making it suitable for a wide range of outdoor tasks. Its balanced design and turf-friendly tires ensure minimal damage to lawns while getting the job done effectively.

John Deere 425 Specs
TypeGarden tractor
Original price in 1995$8,995
Engine Detail
EngineKawasaki FD620D
FuelGasoline
Configuration2-cylinder, liquid-cooled horizontal-shaft V-twin
Displacement617 cc (37.7 cubic inches)
Bore/Stroke2.992×2.68 inches (76 x 68 mm)
Power20 hp (14.9 kW)
Fuel SystemCarburetor
Air CleanerPaper element with pre-cleaner
Compression Ratio9:1
Rated RPM3,550
Idle RPM1,450-3,550
StarterElectric, 12 volts, 1.1 hp (0.8 kW)
Coolant Capacity3 quarts (2.8 liters)
Sparkplug Gap0.030 inches (0.762 mm)
Transmission
TransmissionTuff Torq K91
TypeShaft-driven hydrostatic
GearsInfinite forward and reverse
2WS Oil Capacity7 quarts (6.6 liters)
AWS (All-Wheel Steering) Oil Capacity6 quarts (5.7 liters)
Mechanical
Drive TypeTwo-wheel drive
Differential LockMechanical rear
SteeringPower, four-wheel steering optional
BrakesWet disc brakes
Operator StationOpen
Hydraulics
TypeGerotor
Pressure1,000 psi (69.0 bar)
Mid Valves2 (Optional)
Pump Flow4.65 gpm (17.6 lpm)
Tractor Hitch
Rear Type0 (Optional)
Rear Lift Capacity650 lbs (294 kg)
Power Take-off (PTO)
Rear PTOIndependent
ClutchElectro-hydraulic
Rear PTO RPM540 (1.375)
Mid PTOIndependent
ClutchElectro-hydraulic
Mid PTO RPM2,000
Electrical
GroundNegative
Charging SystemAlternator
Charging Amps20
Battery Cold Cranking Amps (CCA)340
Battery Volts12
Battery GroupU1
Tires
Lawn/Turf Front16×7.50-8
Lawn/Turf Rear23×10.50-12
Dimensions
Wheelbase (2WS)50.4 inches (128 cm)
Wheelbase (AWS)49.4 inches (125 cm)
Length75 inches (190 cm)
Width47 inches (119 cm)
Height45.9 inches (116 cm)
Weight (2WS)805 lbs (365 kg)
Weight (AWS)900 lbs (408 kg)
Rear Axle5-bolt flange rear axle
Serial Numbers
1993010001
1994020001
1995030001
1996040001
1997050001
1998060001
1999070001
2000080001
2001090001
Tires
Lawn/Turf Front (2WS)16×7.50-8
Lawn/Turf Rear (2WS)23×10.50-12
Dimensions
Wheelbase (2WS)50.4 inches (128 cm)
Wheelbase (AWS)49.4 inches (125 cm)
Length75 inches (190 cm)
Width47 inches (119 cm)
Height45.9 inches (116 cm)
Weight
2WS Weight805 lbs (365 kg)
AWS Weight900 lbs (408 kg)
John Deere 425 overview

The John Deere 425, part of the 400 Series garden tractors produced between 1992 and 2001 in Horicon, Wisconsin, USA, has remained a beloved choice among lawn and garden enthusiasts. This versatile garden tractor boasted a powerful 20-horsepower Kawasaki gasoline engine, a liquid-cooled horizontal-shaft V-twin, which was known for its reliability. The engine was designed for efficiency, delivering its power through a Tuff Torq K91 hydrostatic transmission with infinite forward and reverse gears, ensuring smooth and precise control for various tasks.

One of the distinguishing features of the John Deere 425 was its available four-wheel steering option, which provided exceptional maneuverability, making it easy to navigate tight spaces and intricate lawn designs. The tractor featured power steering, enhancing ease of operation, and mechanical rear differential lock for improved traction in challenging terrains.

With an open operator station and comfortable seating, the John Deere 425 prioritized user comfort during extended use. The optional two-wheel drive (2WS) or all-wheel steer (AWS) configurations catered to different preferences. The hydraulic system, including mid valves and a rear hitch, enabled the attachment of various accessories and implements, enhancing the tractor’s versatility.

For gardening and landscaping needs, the John Deere 425 came equipped with appropriately sized lawn/turf tires, ensuring minimal damage to the grass while maintaining traction. The tractor’s dimensions, wheelbase, and weight were well-balanced for stability and ease of transport.

In summary, the John Deere 425 was a highly regarded garden tractor that combined power, versatility, and user-friendly features to make it a valuable asset for homeowners and landscapers alike. Its durability and adaptability have solidified its place as a classic choice for outdoor maintenance and gardening tasks.

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