Search
Yard-Man 3400 vs Yard-Man 3950
Verdict: Yard-Man 3400 vs Yard-Man 3950
The Yard-Man 3400 and the Yard-Man 3950 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Yard-Man 3950 is the newer design (1974 vs 1970). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
Tune the fit score
Tell us about your operation
Fit & specs
Yard-Man
62
Fit score
Best match
Clear
Yard-Man
62
Fit score
Best match
Clear
Rated power
8 hp
8 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Yard-ManReference
Yard-ManReference
air-cooled vertical-shaftReference
air-cooledReference
Engine
Displacement
19.44 ciReference
19.44 ciReference
Bore/Stroke
76 x 70 mmReference
76 x 70 mmReference
Power (gross)
6.0 kWReference
—
Starter
electricReference
—
Starter volts
12Reference
—
Fuel tank
—
3.8 LReference
Power
—
6.0 kWReference
Starter type
—
manual recoilReference
Transmission
Transmission
Eaton 6Reference
Tecumseh 506Reference
Gears
infinite forward and reverseReference
4 forward and 1 reverseReference
Dimensions
Front tire
13x5.00-6Reference
13x5.00-6Reference
Rear tire
18x8.50-8Reference
16x7.50Reference
Lawn/turf front
13x5.00-6Reference
13x5.00-6Reference
Lawn/turf rear
18x8.50-8Reference
16x7.50Reference
Yard-Man 3400 attachments
Electrical
Ground
negativeReference
—
Battery volts
12Reference
—
Attachment overview
36" Mower deck
Type
belt-driven hydrostaticReference
belt-driven gearReference
Cutting width
91 cmReference
81 cmReference
Yard-Man 3950 attachments
32" Mower deck
Cut height
—
2 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.