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Simplicity 355 990614 vs Simplicity Wonder Boy
Verdict: Simplicity 355 990614 vs Simplicity Wonder Boy
The Simplicity 355 990614 and the Simplicity Wonder Boy are both lawn tractors — here is how they stack up on the figures that matter. Simplicity 355 990614 leads on rated power with 5 hp against 4 hp. Simplicity 355 990614 is the newer design (1969 vs 1957). In short: choose the Simplicity 355 990614 for outright pulling power, or the Simplicity Wonder Boy if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
Simplicity
62
Fit score
Best match
Clear
Simplicity
62
Fit score
Best match
Clear
Rated power
5 hp
4 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Simplicity (a part of Allis Chalmers)Reference
SimplicityReference
air-cooled horizontal-shaftReference
air-cooledReference
Engine
Power
3.7 kWReference
2.7 kWReference
Displacement
—
10.2 ciReference
Bore/Stroke
—
63 x 54 mmReference
Starter type
—
electricReference
Transmission
Gears
2 forward and 1 reverseReference
1 forward and reverseReference
Clutch
—
mechanical idler pulleyReference
Simplicity 355 attachments
28" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
71 cmReference
60 cmReference
Cut height
4 to 7 cmReference
3 to 8 cmReference
Variants
990086
—
manual startReference
990102
—
electric startReference
Dimensions
Front tire
—
10x2.50Reference
Rear tire
—
4.00x8Reference
Lawn/turf front
—
10x2.50Reference
Lawn/turf rear
—
4.00x8Reference
Simplicity Wonder Boy attachments
Attachment overview
24" Mower deck
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.