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Yard-Man 3640 vs Yard-Man 3960
Verdict: Yard-Man 3640 vs Yard-Man 3960
The Yard-Man 3640 and the Yard-Man 3960 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 10 hp. Yard-Man 3960 is the newer design (1974 vs 1973). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
Yard-Man
62
Fit score
Best match
Clear
Yard-Man
62
Fit score
Best match
Clear
Rated power
10 hp
10 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Yard-ManReference
Yard-ManReference
air-cooledReference
air-cooledReference
Engine
Displacement
23.75 ciReference
24.36 ciReference
Bore/Stroke
84 x 70 mmReference
87 x 67 mmReference
Power
7.5 kWReference
7.5 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
—
3.8 LReference
Transmission
Transmission
Peerless 600Reference
Peerless 650Reference
Gears
3 forward and 1 reverseReference
3 forward and 1 reverseReference
Dimensions
Front tire
13x5.00-6Reference
13x5.00-6Reference
Rear tire
18x8.50-8Reference
18x9.50Reference
Lawn/turf front
13x5.00-6Reference
13x5.00-6Reference
Lawn/turf rear
18x8.50-8Reference
18x9.50Reference
Yard-Man 3640 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
36" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
91 cmReference
91 cmReference
Cut height
—
2 to 7 cmReference
Yard-Man 3960 attachments
Attachment overview
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.