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Simplicity 450 vs Simplicity 606 990332
Verdict: Simplicity 450 vs Simplicity 606 990332
The Simplicity 450 and the Simplicity 606 990332 are both lawn tractors — here is how they stack up on the figures that matter. Simplicity 606 990332 leads on rated power with 6 hp against 5 hp. Simplicity 606 990332 is the newer design (1964 vs 1958). In short: choose the Simplicity 606 990332 for outright pulling power, or the Simplicity 450 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
6 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
SimplicityReference
Simplicity (a part of Allis Chalmers)Reference
air-cooledReference
air-cooled horizontal-shaftReference
Engine
Displacement
14.1 ciReference
14.1 ciReference
Bore/Stroke
70 x 60 mmReference
70 x 60 mmReference
Power (gross)
3.4 kWReference
4.5 kWReference
Starter
electricReference
—
Starter volts
12Reference
—
Starter type
—
electricReference
Transmission
Gears
2 forward and reverseReference
2 forward and 1 reverseReference
Dimensions
Front tire
10x2.50Reference
11x4.00-5Reference
Rear tire
4.00x8Reference
16x6.50-8Reference
Lawn/turf front
10x2.50Reference
4.80x4.00-8 (Special)Reference
Lawn/turf rear
4.00x8Reference
16x6.50-8Reference
Simplicity 450 attachments
Attachment overview
24" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
60 cmReference
81 cmReference
Cut height
3 to 8 cmReference
3 to 7 cmReference
Variants
990329
—
606 SuperReference
990333
—
606 SpecialReference
Simplicity 606 attachments
606 Serial Number Location
32" 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.