Search
Roper GTK18 vs Roper T632 16T
Verdict: Roper GTK18 vs Roper T632 16T
The Roper GTK18 and the Roper T632 16T are both lawn tractors — here is how they stack up on the figures that matter. Roper GTK18 leads on rated power with 18 hp against 16 hp. Roper GTK18 is the newer design (1988 vs 1973). In short: choose the Roper GTK18 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.
Tune the fit score
Tell us about your operation
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
—
—
Overview
Manufacturer
RoperReference
RoperReference
air-cooled horizontal-shaft opposed-twinReference
air-cooled horizontal-shaftReference
Variants
GT18
BriggsReference
—
GTK18
KohlerReference
—
T632
—
gearReference
T633
—
hydroReference
Engine
Displacement
42.18 ciReference
40.0 ciReference
Bore/Stroke
79 x 70 mmReference
87 x 55 mmReference
Power (gross)
13.4 kWReference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
—
13.2 LReference
Power
—
11.9 kWReference
Transmission
Gears
6 forward and 2 reverseReference
6 forward and 2 reverseReference
Transmission
—
RoperReference
Dimensions
Front tire
16x6.5-8Reference
16x6.50x8Reference
Rear tire
23x10.5-12Reference
23x9.50x12Reference
Lawn/turf front
16x6.5-8Reference
16x6.50x8Reference
Lawn/turf rear
23x10.5-12Reference
23x9.50x12Reference
Weight
—
283 kgReference
Length
—
165 cmReference
Width
—
92 cmReference
Shipping weight
—
283 kgReference
Roper GTK18 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
50" Mower deck
Type
belt-driven gearReference
gearReference
Cutting width
127 cmReference
—
PTO & Hydraulics
Roper T632 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.


