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Roper GT18 vs Roper T932 20T
Verdict: Roper GT18 vs Roper T932 20T
The Roper GT18 and the Roper T932 20T are both lawn tractors — here is how they stack up on the figures that matter. Roper T932 20T leads on rated power with 20 hp against 18 hp. Roper T932 20T holds more fuel (13.2 L vs 11.4 L) for longer stints between fills. Roper GT18 is the newer design (1984 vs 1977). In short: choose the Roper T932 20T for outright pulling power, or the Roper GT18 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
18 hp
20 hp
Confidence
40%
40%
Guide price
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—
Overview
Manufacturer
RoperReference
RoperReference
air-cooled horizontal-shaftReference
air-cooled horizontal-shaft opposed twinReference
Variants
GT18
BriggsReference
—
GTK18
KohlerReference
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Engine
Fuel tank
11.4 LReference
13.2 LReference
Displacement
42.33 ciReference
52.2 ciReference
Bore/Stroke
87 x 58 mmReference
90 x 67 mmReference
Power (gross)
13.4 kWReference
14.9 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Compression
—
6.5:1Reference
Transmission
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
Transmission
—
RoperReference
PTO & Hydraulics
Type
belt-driven gearReference
gearReference
Front PTO
independentReference
—
Clutch
electricReference
—
Dimensions
Wheelbase
115 cmReference
—
Front tire
16x6.50Reference
16x6.50x8Reference
Rear tire
23x10.50Reference
23x10.50x12Reference
Lawn/turf front
16x6.50Reference
16x6.50x8Reference
Lawn/turf rear
23x10.50Reference
23x10.50x12Reference
Weight
—
297 kgReference
Length
—
165 cmReference
Width
—
92 cmReference
Shipping weight
—
297 kgReference
Roper GT18 attachments
GT18 Serial Numbers
Location:
Serial number decal on the GT180's rear fender, below the seat.Reference
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Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Battery AH
30Reference
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Attachment overview
44" Mower deck
Cutting width
111 cmReference
—
Cut height
3 to 11 cmReference
—
Roper T932 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.