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Roper L821 Rally vs Roper T811 RT-8R
Verdict: Roper L821 Rally vs Roper T811 RT-8R
The Roper L821 Rally 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 4.2 L) for longer stints between fills. Roper L821 Rally is the newer design (1974 vs 1973). 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
L821
electric startReference
—
L811
manual startReference
—
T811
—
recoil startReference
T822
—
electric startReference
Engine
Fuel tank
4.2 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
electricReference
—
Starter volts
12Reference
—
Starter type
—
manual recoilReference
Transmission
Gears
3 forward and 1 reverseReference
3 forward and 1 reverseReference
Oil capacity
—
0.9 LReference
Dimensions
Wheelbase
110 cmReference
109 cmReference
Weight
178 kgReference
—
Front tire
15.0x6.0Reference
16x4.80-8Reference
Rear tire
18.0x9.5Reference
22.5x6.00-12Reference
Lawn/turf front
15.0x6.0Reference
16x4.80-8Reference
Lawn/turf rear
18.0x9.5Reference
22.5x6.00-12Reference
Length
160 cmReference
157 cmReference
Width
121 cmReference
85 cmReference
Height
101 cmReference
88 cmReference
Shipping weight
178 kgReference
—
Roper L821 attachments
Electrical
Ground
negativeReference
—
Battery volts
12Reference
—
Battery AH
24Reference
—
36" Mower deck
Type
2-blade with manual liftReference
belt-driven gearReference
Cutting width
91 cmReference
96 cmReference
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.