Lawn Tractor · 2016Unverified
John Deere X390
John Deere X390 — Model year 2016-20202021-2027 · 22 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
22 hp
Weight
242 kg
Hover a source tag to verify
Overview
ManufacturerJohn DeereReference
Lawn tractorReference
Original price$5,399 (2016 48-inch )Reference
Original price$5,699 (2016 54-inch )Reference
Two-wheel driveReference
Power steeringReference
Wet disc brakesReference
Open operator station with 15-inch seat.Reference
Variants
X3902-wheel steeringReference
X3944-wheel steeringReference
Engine
22HP Kawasaki 726cc 2-cyl gasolineReference
Fuel tank12.5 LReference
Kawasaki FS651VReference
gasolineReference
2-cylinderReference
air-cooled vertical-shaft V-TwinReference
Displacement44.3 ciReference
Bore/Stroke78 x 76 mmReference
Power (gross)16.4 kWReference
Fuel systemcarburetorReference
Air cleanerdry with foam precleanerReference
Rated RPM3600Reference
StarterelectricReference
Starter volts12Reference
Sparkplug gap0.762 mmReference
Oil capacity2.1 LReference
Oil change100 hReference
Transmission
hydrostaticReference
TransmissionTuff Torq K58Reference
Typebelt-driven hydrostaticReference
Gearsinfinite forward and reverseReference
Oil capacity2.8 LReference
Oil typeJD Low-Vis Hy-GardReference
Oil change200 hReference
PTO & Hydraulics
Mid PTOindependentReference
ClutchelectricReference
Dimensions
Wheelbase125 cmReference
Weight242 kgReference
Front tire15x6.50-8Reference
Rear tire22x11-10Reference
Lawn/turf front15x6.50-8Reference
Lawn/turf rear22x11-10Reference
Length182 cmReference
Width97 cmReference
Height119 cmReference
Front axleCast-ironReference
John Deere X390 attachments
48" mid-mount mower deckReference
54" mid-mount mower deckReference
snowblowerReference
bladeReference
X390 Serial Number Location
Serial number tag on the right side of the tractor frame, above the front axle.Reference
X390 Serial Numbers
201610001Reference
201730001Reference
201850001Reference
201970001Reference
202090001Reference
2021110001Reference
FAQ: How to read a serial number table.Reference
Electrical
GroundnegativeReference
Charging systemflywheel alternatorReference
Charging amps15Reference
Battery CCA340Reference
Battery volts12Reference
Attachment overview
48" mid-mount mower deckReference
54" mid-mount mower deckReference
SnowblowerReference
BladeReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.