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Yard-Man 3120 300 vs Yard-Man 3170 Mustang
Verdict: Yard-Man 3120 300 vs Yard-Man 3170 Mustang
The Yard-Man 3120 300 and the Yard-Man 3170 Mustang are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 4 hp. Yard-Man 3170 Mustang is the newer design (1966 vs 1964). 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
4 hp
4 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Yard-ManReference
Yard-ManReference
air-cooled vertical-shaftReference
air-cooled vertical-shaftReference
Engine
Displacement
10.4 ciReference
10.4 ciReference
Bore/Stroke
64 x 54 mmReference
64 x 54 mmReference
Power
3.0 kWReference
—
Starter type
manual recoilReference
manual recoilReference
Power (gross)
—
3.0 kWReference
Transmission
Gears
2 forward and reverseReference
1 forward and reverseReference
Yard-Man 3120 attachments
30" Mower deck
Type
manual liftReference
1-blade with manual liftReference
Cutting width
76 cmReference
63 cmReference
PTO & Hydraulics
Mid PTO
—
independentReference
Clutch
—
manualReference
Dimensions
Front tire
—
10x2.75Reference
Rear tire
—
13x4.00Reference
Lawn/turf front
—
10x2.75Reference
Lawn/turf rear
—
13x4.00Reference
Yard-Man 3170 attachments
Attachment overview
25" Mower deck
Cut height
—
3 to 7 cmReference
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.