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Sears LT/10E vs Sears ST/10 Deluxe 917.25920
Verdict: Sears LT/10E vs Sears ST/10 Deluxe 917.25920
The Sears LT/10E and the Sears ST/10 Deluxe 917.25920 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 10 hp. Sears LT/10E is the lighter machine (216 kg vs 252 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Sears ST/10 Deluxe 917.25920 is the newer design (1976 vs 1974). 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
Sears
62
Fit score
Best match
Clear
Sears
62
Fit score
Best match
Clear
Rated power
10 hp
10 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
SearsReference
SearsReference
Manufacturer
RoperReference
RoperReference
air-cooled vertical-shaftReference
Three gears, plus reverse, in two ranges.Reference
Engine
Displacement
23.7 ciReference
23.7 ciReference
Bore/Stroke
84 x 70 mmReference
84 x 70 mmReference
Power (gross)
7.5 kWReference
7.5 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
—
6.6 LReference
Transmission
Gears
3 forward and 1 reverseReference
6 forward and 2 reverseReference
Transmission
—
PeerlessReference
Dimensions
Wheelbase
106 cmReference
—
Weight
216 kgReference
44 kgReference
Front tire
15x6.00Reference
16x5.50x8Reference
Rear tire
18x9.50Reference
23x8.50x12Reference
Lawn/turf front
15x6.00Reference
16x5.50x8Reference
Lawn/turf rear
18x9.50Reference
23x8.50x12Reference
Length
146 cmReference
160 cmReference
Width
93 cmReference
86 cmReference
Height
109 cmReference
—
Shipping weight
216 kgReference
252 kgReference
Sears LT/10E attachments
LT/10E Serial Numbers
1974
917.2578 (model code)Reference
—
1975
917.2584 (model code)Reference
—
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
39Reference
—
Attachment overview
36" Mower deck
Type
belt-driven gearReference
belt-driven gearReference
Cutting width
91 cmReference
96 cmReference
Variants
917.25920
—
ST/10 DeluxeReference
917.25921
—
ST/10XReference
Sears ST/10 Deluxe attachments
ST/10 Deluxe Serial Number Location
38" 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.