· 1964 Unverified Simplicity Broadmoor 6HP 990303 Simplicity Broadmoor 6HP 990303 — Broadmoor Series · 6 hp. Reference specifications; pending source verification.
The Simplicity Broadmoor 6HP 990303 is a lawn tractor model that produces approximately 6 horsepower, categorising it as a lighter model within its class. This model was manufactured from 1964 to 1966. It features a 1-cylinder petrol air-cooled engine and two-wheel drive, with a 2-speed gearbox. The Broadmoor 6HP 990303 has an operating weight of 39 kg and 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.
Richest spec table
49 rows
Transmissions
2-speed gear
Production years
1964-1966
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 Simplicity Reference
Lawn tractor Reference
Built in Port Washington, Wisconsin, USA Reference
Two-wheel drive Reference
Manual steering Reference
Open operator station. Reference
990303 large tire electric start Reference
990288 large tire recoil start Reference
990287 small tire recoil start Reference
6HP Briggs & Stratton 231cc 1-cyl gasoline Reference
Briggs & Stratton 146702 Reference
gasoline Reference
1-cylinder Reference
air-cooled vertical-shaft Reference
Displacement 14.11 ci Reference
Bore/Stroke 70 x 60 mm Reference
Power (gross) 4.5 kW Reference
Starter manual recoil Reference
Starter electric Reference
Starter volts 12 Reference
2-speed gear Reference
Type belt-driven gear Reference
Gears 2 forward and 1 reverse Reference
Front PTO independent Reference
Clutch mechanical Reference
Wheelbase 105 cm Reference
Front tire 4.10x6 Reference
Rear tire 5.70x8 Reference
Weight 39 kg Reference
Lawn/turf front 4.10x6 Reference
Lawn/turf front 5.30x6 Reference
Lawn/turf rear 5.70x8 Reference
Lawn/turf rear 9.50x8 Reference
Length 144 cm Reference
Width 74 cm Reference
Height (steering wheel) 85 cm Reference
Height (hood) 80 cm Reference
32" mid-mount mower deck Reference
snowblower Reference
blade Reference
Ground negative Reference
Battery volts 12 Reference
32" mid-mount mower deck Reference
Snowblower Reference
Blade Reference
Type mid-mount Simplicity Reference
Type 2-blade with manual lift Reference
Cutting width 81 cm Reference
Cut height 4 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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