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Roper GT18 vs Roper T632 16T
Verdict: Roper GT18 vs Roper T632 16T
The Roper GT18 and the Roper T632 16T are both lawn tractors — here is how they stack up on the figures that matter. Roper GT18 leads on rated power with 18 hp against 16 hp. Roper T632 16T holds more fuel (13.2 L vs 11.4 L) for longer stints between fills. Roper GT18 is the newer design (1984 vs 1973). In short: choose the Roper GT18 for outright pulling power, or the Roper T632 16T 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
16 hp
Confidence
40%
40%
Guide price
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Overview
Manufacturer
RoperReference
RoperReference
air-cooled horizontal-shaftReference
air-cooled horizontal-shaftReference
Variants
GT18
BriggsReference
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GTK18
KohlerReference
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T632
—
gearReference
T633
—
hydroReference
Engine
Fuel tank
11.4 LReference
13.2 LReference
Displacement
42.33 ciReference
40.0 ciReference
Bore/Stroke
87 x 58 mmReference
87 x 55 mmReference
Power (gross)
13.4 kWReference
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Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power
—
11.9 kWReference
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
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Front tire
16x6.50Reference
16x6.50x8Reference
Rear tire
23x10.50Reference
23x9.50x12Reference
Lawn/turf front
16x6.50Reference
16x6.50x8Reference
Lawn/turf rear
23x10.50Reference
23x9.50x12Reference
Weight
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283 kgReference
Length
—
165 cmReference
Width
—
92 cmReference
Shipping weight
—
283 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
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Cut height
3 to 11 cmReference
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Roper T632 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.