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Roper L121 vs Roper T322 RT-13
Verdict: Roper L121 vs Roper T322 RT-13
The Roper L121 and the Roper T322 RT-13 are both lawn tractors — here is how they stack up on the figures that matter. Roper T322 RT-13 leads on rated power with 13 hp against 11 hp. Roper T322 RT-13 holds more fuel (9.5 L vs 4.2 L) for longer stints between fills. Roper L121 is the newer design (1979 vs 1973). In short: choose the Roper T322 RT-13 for outright pulling power, or the Roper L121 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
Roper
62
Fit score
Best match
Clear
Roper
62
Fit score
Best match
Clear
Rated power
11 hp
13 hp
Confidence
40%
40%
Guide price
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—
Overview
Manufacturer
RoperReference
RoperReference
air-cooledReference
air-cooled horizontal-shaftReference
Engine
Fuel tank
4.2 LReference
9.5 LReference
Displacement
23.7 ciReference
30.16 ciReference
Power
8.2 kWReference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Bore/Stroke
—
87 x 83 mmReference
Power (gross)
—
9.7 kWReference
Transmission
Gears
3 forward and 1 reverseReference
6 forward and 2 reverseReference
Transmission
—
RoperReference
Dimensions
Wheelbase
110 cmReference
110 cmReference
Weight
178 kgReference
—
Front tire
15.0x6.0Reference
16x5.50-8Reference
Rear tire
18x9.5Reference
23x8.50-12Reference
Lawn/turf front
15.0x6.0Reference
16x5.50-8Reference
Lawn/turf rear
18x9.5Reference
23x8.50-12Reference
Length
160 cmReference
165 cmReference
Width
121 cmReference
100 cmReference
Height
101 cmReference
88 cmReference
Shipping weight
178 kgReference
—
Roper L121 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
36" Mower deck
Type
2-blade with manual liftReference
belt-driven gearReference
Cutting width
91 cmReference
—
Variants
T322
—
gearReference
T323
—
hydrostaticReference
PTO & Hydraulics
Roper T322 attachments
Attachment overview
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.


