· 1987 Unverified Gravely 18-H Gravely 18-H — Garden tractor · 18 hp. Reference specifications; pending source verification.
The Gravely 18-H is a lawn tractor model with an approximate engine power rating of 18 horsepower, a figure typical for mid-range models in its class. Manufactured from 1987 to 1991, this model features a 2-cylinder petrol air-cooled engine paired with two-wheel drive and a hydrostatic transmission. Its operating weight is listed as 394 kg, 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.
Richest spec table
51 rows
Production years
1987-1991
No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.
Specifications Description Maintenance Troubleshooting Ownership Reviews Q&A Docs & sources
Hover a source tag to verify UK metric US imperial
Manufacturer Gravely (a part of Ariens) Reference
Garden tractor Reference
Two-wheel drive Reference
Manual steering Reference
Disc brakes Reference
Open operator station. Reference
18HP Kohler 691cc 2-cyl gasoline Reference
Fuel tank 17.0 L Reference
Kohler M18 Reference
gasoline Reference
2-cylinder Reference
air-cooled horizontal-shaft horizontally-opposed Reference
Displacement 42.18 ci Reference
Bore/Stroke 79 x 70 mm Reference
Power (gross) 13.4 kW Reference
Starter electric Reference
Starter volts 12 Reference
Oil capacity 1.4 L Reference
hydrostatic Reference
Transmission Sundstrand Reference
Type shaft-driven hydrostatic Reference
Gears infinite forward and reverse Reference
Oil capacity 3.8 L Reference
Rear Type 0 Reference
Mid PTO independent Reference
Clutch electric Reference
Wheelbase 123 cm Reference
Weight 394 kg Reference
Front tire 16x6.50-8 Reference
Rear tire 23x10.50-12 Reference
Weight 76 kg Reference
Lawn/turf front 16x6.50-8 Reference
Lawn/turf rear 23x10.50-12 Reference
Length 187 cm Reference
Width 108 cm Reference
Height 116 cm Reference
Shipping weight 394 kg Reference
48" mid-mount mower deck Reference
snowblower Reference
blade Reference
Ground negative Reference
Charging amps 15 Reference
Battery volts 12 Reference
48" mid-mount mower deck Reference
Snowblower Reference
Blade Reference
Type mid-mount Gravely Reference
Type 3-blade with hydraulic lift Reference
Cutting width 121 cm Reference
Overall width 134 cm Reference
Cut height 3 to 8 cm 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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Request a quote Who it suits Operation size Up to 200 ac
Budget class Entry
Is it right for you? Operation size Under 200 ac 200–1,500 ac 1,500+ ac
Need a front loader? Yes No
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