Lawn Tractor · 1961Unverified
Simplicity 400 990234
Simplicity 400 990234 — Wonder Boy Series · 4 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
4 hp
Weight
27 kg
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Overview
ManufacturerSimplicityReference
Riding lawn mowerReference
Built in Port Washington, Wisconsin, USAReference
Original price was $325 in 1963Reference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
4HP Briggs & Stratton 1-cyl gasolineReference
Briggs & StrattonReference
gasolineReference
1-cylinderReference
air-cooledReference
Power3.0 kWReference
Starter typemanual recoilReference
Transmission
2-speed gearReference
Typebelt-driven gearReference
Gears2 forward and reverseReference
Dimensions
Front tire10x2.50Reference
Rear tire4.00x8Reference
Weight27 kgReference
Lawn/turf front10x2.50Reference
Lawn/turf rear4.00x8Reference
Simplicity 400 attachments
24" mid-mount mower deckReference
24" Mower deck
Typemid-mount SimplicityReference
Type1-blade with manual liftReference
Cutting width60 cmReference
Cut height3 to 6 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.