Search
White GT-1800 vs White ZT 1850
Verdict: White GT-1800 vs White ZT 1850
The White GT-1800 and the White ZT 1850 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 18 hp. White ZT 1850 is the lighter machine (386 kg vs 430 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. White GT-1800 holds more fuel (16.3 L vs 11.4 L) for longer stints between fills. White ZT 1850 is the newer design (2000 vs 1998). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
Tune the fit score
Tell us about your operation
Fit & specs
White
62
Fit score
Best match
Clear
White
62
Fit score
Best match
Clear
Rated power
18 hp
18 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
White (a part of MTD)Reference
—
Manufacturer
Troy-BiltReference
White (a part of MTD)Reference
air-cooled horizontal-shaft V-TwinReference
air-cooled vertical-shaft V-TwinReference
Engine
Fuel tank
16.3 LReference
11.4 LReference
Power
13.4 kWReference
13.4 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Transmission
Transmission
Eaton 11Reference
—
Type
shaft-driven hydrostaticReference
hydrostaticReference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electricReference
electricReference
Dimensions
Weight
430 kgReference
386 kgReference
Front tire
16x6.50-8Reference
11x4Reference
Rear tire
23x10.50-12Reference
20x8Reference
Lawn/turf front
16x6.50-8Reference
11x4Reference
Lawn/turf rear
23x10.50-12Reference
20x8Reference
Shipping weight
—
386 kgReference
White GT-1800 attachments
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
Attachment overview
White ZT 1850 attachments
44" Mower deck
Cutting width
—
111 cmReference
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.