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Troy-Bilt 13066 16 Hydro vs Troy-Bilt GTX 18
Verdict: Troy-Bilt 13066 16 Hydro vs Troy-Bilt GTX 18
The Troy-Bilt 13066 16 Hydro and the Troy-Bilt GTX 18 are both lawn tractors — here is how they stack up on the figures that matter. Troy-Bilt GTX 18 leads on rated power with 18 hp against 16 hp. Troy-Bilt 13066 16 Hydro holds more fuel (18.9 L vs 16.3 L) for longer stints between fills. Troy-Bilt GTX 18 is the newer design (1994 vs 1993). In short: choose the Troy-Bilt GTX 18 for outright pulling power, or the Troy-Bilt 13066 16 Hydro 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
Troy-Bilt
62
Fit score
Best match
Clear
Troy-Bilt
62
Fit score
Best match
Clear
Rated power
16 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
Troy-BiltReference
Troy-BiltReference
air-cooledReference
air-cooled horizontal-shaft opposed-twinReference
Engine
Fuel tank
18.9 LReference
16.3 LReference
Displacement
29.3 ciReference
42.18 ciReference
Bore/Stroke
68 x 66 mmReference
79 x 70 mmReference
Power
11.9 kWReference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power (gross)
—
13.4 kWReference
Oil capacity
—
7.6 LReference
Transmission
Transmission
Eaton 751Reference
Eaton 11Reference
Type
belt-driven hydrostaticReference
shaft-driven hydrostaticReference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
Oil type
—
Mobilfluid 423Reference
Oil change
—
100 hReference
PTO & Hydraulics
Mid PTO
independentReference
—
Clutch
electricReference
electro-magneticReference
Rear Type
—
0Reference
Front PTO
—
independentReference
Front PTO Type
—
shaftReference
Engine RPM
—
2000@3600Reference
Dimensions
Wheelbase
114 cmReference
124 cmReference
Front tire
15x6.00-6Reference
16x6.50-8Reference
Rear tire
20x8.00-8Reference
23x10.50-12Reference
Lawn/turf front
15x6.00-6Reference
16x6.50-8Reference
Lawn/turf rear
20x8.00-8Reference
23x10.50-12Reference
Length
175 cmReference
195 cmReference
Width
87 cmReference
97 cmReference
Height
106 cmReference
121 cmReference
Weight
—
347 kgReference
Shipping weight
—
347 kgReference
Troy-Bilt 13066 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Attachment overview
Variants
GT-1800
—
similar Bolens modelReference
Troy-Bilt GTX 18 attachments
GTX 18 Serial Numbers
Location:
—
Serial number plate on the rear fender deck, below the seat.Reference
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.