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Sears 18/6 Twin 917.25190 vs Sears SS/18 Twin 917.25960
Verdict: Sears 18/6 Twin 917.25190 vs Sears SS/18 Twin 917.25960
The Sears 18/6 Twin 917.25190 and the Sears SS/18 Twin 917.25960 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. Sears 18/6 Twin 917.25190 is the lighter machine (285 kg vs 320 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Sears 18/6 Twin 917.25190 is the newer design (1977 vs 1976). 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
Sears
62
Fit score
Best match
Clear
Sears
62
Fit score
Best match
Clear
Rated power
18 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
SearsReference
SearsReference
Manufacturer
RoperReference
RoperReference
Three gears (1-3) plus reverse (R) in two ranges (low/high).Reference
Three gears (1-3) plus reverse (R) with two ranges (low/high).Reference
Engine
Fuel tank
13.2 LReference
13.2 LReference
Displacement
49.8 ciReference
49.8 ciReference
Bore/Stroke
83 x 76 mmReference
83 x 76 mmReference
Power (gross)
13.4 kWReference
13.4 kWReference
Air cleaner
foam and paper elementsReference
—
Rated RPM
3600Reference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
PTO & Hydraulics
Type
belt-driven gearReference
belt-driven gearReference
Dimensions
Weight
285 kgReference
320 kgReference
Front tire
16x6.50Reference
16x6.50-8Reference
Rear tire
23x10.50x12Reference
23x10.00-12Reference
Lawn/turf front
16x6.50Reference
16x6.50-8Reference
Lawn/turf rear
23x10.50x12Reference
23x10.00-12Reference
Length
173 cmReference
173 cmReference
Width
92 cmReference
92 cmReference
Height
105 cmReference
—
Shipping weight
285 kgReference
320 kgReference
Height (steering wheel)
—
105 cmReference
Sears 18/6 Twin attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
30Reference
—
Attachment overview
Sears SS/18 Twin attachments
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.