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Roper K831 Sprint vs Roper T811 RT-8R
Verdict: Roper K831 Sprint vs Roper T811 RT-8R
The Roper K831 Sprint and the Roper T811 RT-8R are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 8 hp. Roper T811 RT-8R holds more fuel (9.5 L vs 2.8 L) for longer stints between fills. 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
Roper
62
Fit score
Best match
Clear
Roper
62
Fit score
Best match
Clear
Rated power
8 hp
8 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
RoperReference
RoperReference
air-cooledReference
air-cooled horizontal-shaftReference
Variants
K832
electric startReference
—
K831
manual startReference
—
T811
—
recoil startReference
T822
—
electric startReference
Engine
Fuel tank
2.8 LReference
9.5 LReference
Displacement
19.44 ciReference
19.44 ciReference
Bore/Stroke
76 x 70 mmReference
76 x 70 mmReference
Power (gross)
6.0 kWReference
6.0 kWReference
Starter type
manual recoilReference
manual recoilReference
Transmission
Gears
3 forward and 1 reverseReference
3 forward and 1 reverseReference
Oil capacity
—
0.9 LReference
Dimensions
Wheelbase
102 cmReference
109 cmReference
Weight
165 kgReference
—
Front tire
11.0x4.0Reference
16x4.80-8Reference
Rear tire
15.0x6.0Reference
22.5x6.00-12Reference
Lawn/turf front
11.0x4.0Reference
16x4.80-8Reference
Lawn/turf rear
15.0x6.0Reference
22.5x6.00-12Reference
Length
146 cmReference
157 cmReference
Width
102 cmReference
85 cmReference
Height
95 cmReference
88 cmReference
Shipping weight
165 kgReference
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Roper K831 attachments
32" Mower deck
Type
1-blade with manual liftReference
belt-driven gearReference
Cutting width
81 cmReference
96 cmReference
Cut height
3 to 7 cmReference
—
Cut positions
5Reference
—
Roper T811 attachments
Attachment overview
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.