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Lawn Tractor · 1992Unverified

John Deere 425

Name: John Deere 425
Brand: John Deere

John Deere 425 — 400 Series · 20 hp. Reference specifications; pending source verification.

The John Deere 425 is a lawn tractor with a rated power output of 20 hp, positioning it at the more powerful end of its class. Manufactured from 1992 to 2001, it features a 2-cylinder petrol liquid-cooled engine paired with a two-wheel drive hydrostatic transmission. The listed operating weight is 805 to 900 pounds. It is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

20 hp

Weight

805 to 900 pounds

Catalogue coverage

Variants represented

Richest spec table

99 rows

Recorded power

20 hp

Recorded weight

365 kg

Transmissions

hydrostatic

Production years

1992-2001

Verified variants

1 linked source document displayed

Hover a source tag to verify

Overview

ManufacturerJohn DeereReference

Garden tractorReference

Built in Horicon, Wisconsin, USAReference

Original price was $8,995 in 1995Reference

Two-wheel driveReference

Differential lockmechanical rearReference

SteeringpowerReference

Steeringfour-wheel steering optionalReference

Wet disc brakesReference

Open operator station. Cozy cab available with optional heater.Reference

Engine

20HP Kawasaki 617cc 2-cyl gasolineReference

Fuel tank24.6 LReference

Kawasaki FD620DReference

gasolineReference

2-cylinderReference

liquid-cooled horizontal-shaft V-twinReference

Early versions of the engine used plastic cam gears. Steel cams were used beginning with engine serial number 149283.Reference

Displacement37.7 ciReference

Bore/Stroke76 x 68 mmReference

Power14.9 kWReference

Fuel systemcarburetorReference

Air cleanerpaper element with pre-cleanderReference

Compression9:1Reference

Rated RPM3550Reference

Idle RPM1450-3550Reference

StarterelectricReference

Starter volts12Reference

Starter power0.8 kWReference

Coolant capacity2.8 LReference

Sparkplug gap0.762 mmReference

Oil capacity1.5 LReference

Transmission

hydrostaticReference

TransmissionTuff Torq K91Reference

Typeshaft-driven hydrostaticReference

Gearsinfinite forward and reverseReference

2WS Oil capacity6.6 LReference

AWS Oil capacity5.7 LReference

1ThrottleReference

2BrakeReference

3ForwardReference

4ReverseReference

5Cruise controlReference

6Parking brakeReference

7Differential lockReference

PTO & Hydraulics

TypeGerotorReference

Pressure69.0 barReference

Mid valves2Reference

Pump flow17.6 lpmReference

Rear Type0Reference

Rear lift294 kgReference

Rear PTOindependentReference

Clutchelectro-hydraulicReference

Rear PTO Type540 (1.375)Reference

Mid PTOindependentReference

Mid PTO Type2000Reference

Dimensions

2WS Wheelbase128 cmReference

AWS Wheelbase125 cmReference

Weight805 to 900 poundsReference

Front tire16x7.50-8Reference

Rear tire23x10.50-12Reference

Lawn/turf front16x7.50-8Reference

Lawn/turf rear23x10.50-12Reference

Length190 cmReference

Width119 cmReference

Height116 cmReference

Height (cab)187 cmReference

2WS Weight365 kgReference

AWS Weight408 kgReference

5-bolt flange rear axleReference

John Deere 425 attachments

48" mid-mount mower deckReference

54" mid-mount mower deckReference

60" mid-mount mower deckReference

snowblowerReference

bladeReference

front-end loaderReference

425 Serial Number Location

Serial number decal on the right side of the 425 tractor frame, above and behind the front axle.Reference

425 Serial Numbers

1993010001Reference

1994020001Reference

1995030001Reference

1996040001Reference

1997050001Reference

1998060001Reference

1999070001Reference

2000080001Reference

2001090001Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps20Reference

Battery CCA340Reference

Battery volts12Reference

Battery GroupU1Reference

Attachment overview

48" mid-mount mower deckReference

54" mid-mount mower deckReference

60" mid-mount mower deckReference

SnowblowerReference

BladeReference

Front-end loaderReference

The 425 was compatible with a 42-inch hydraulic tiller (M04390X) on the three-point hitch. To mount the front blade or snowblower the 425 requires the hydraulic couplers (BM17763) and the front hitch (BM17347). The front PTO kit (BM17330) is required for a snowblower.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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