Lawn Tractor · 1978Unverified
Gravely 818
Gravely 818 — 800 Series · 18 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
18 hp
Weight
408 kg
Hover a source tag to verify
Overview
ManufacturerGravelyReference
Garden tractorReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
18HP Onan 781cc 2-cyl gasolineReference
Fuel tank20.1 LReference
Onan B48MReference
gasolineReference
2-cylinderReference
air-cooled horizontal-shaft opposed-twinReference
Displacement47.7 ciReference
Bore/Stroke83 x 73 mmReference
Power (gross)13.4 kWReference
StarterelectricReference
Starter volts12Reference
Oil capacity2.1 LReference
Transmission
8-speedReference
Gears8 forward and 4 reverseReference
Oil capacity5.7 LReference
Dimensions
Weight408 kgReference
Front tire16x6.50-8Reference
Rear tire23x8.50-12Reference
Lawn/turf front16x6.50-8Reference
Lawn/turf rear23x8.50-12Reference
Length207 cmReference
Width106 cmReference
Height109 cmReference
Shipping weight408 kgReference
Gravely 818 attachments
50" mid-mount mower deckReference
snowblowerReference
bladeReference
Electrical
GroundnegativeReference
Battery volts12Reference
Battery AH43Reference
Battery Group22FReference
Attachment overview
50" mid-mount mower deckReference
SnowblowerReference
BladeReference
50" Mower deck
Typemid-mount Gravely 21297Reference
Type3-blade with hydraulic liftReference
Cutting width127 cmReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
