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White GT-1620 vs White Z-16
Verdict: White GT-1620 vs White Z-16
The White GT-1620 and the White Z-16 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 16 hp. White Z-16 holds more fuel (20.8 L vs 11.4 L) for longer stints between fills. White Z-16 is the newer design (1998 vs 1977). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
White
62
Fit score
Best match
Clear
White
62
Fit score
Best match
Clear
Rated power
16 hp
16 hp
Confidence
40%
40%
Guide price
—
—
Overview
Distributor
WhiteReference
—
Manufacturer
MTDReference
White (a part of MTD)Reference
Four-speed transmission with four-position variator.Reference
air-cooled vertical-shaftReference
Engine
Fuel tank
11.4 LReference
20.8 LReference
Displacement
32.4 ciReference
—
Bore/Stroke
90 x 83 mmReference
—
Power (gross)
11.9 kWReference
—
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Power
—
11.9 kWReference
Transmission
Type
belt-driven gearReference
hydrostaticReference
Gears
4 forward and 1 reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Rear Type
0Reference
—
Front PTO
optionalReference
—
Mid PTO
—
independentReference
Clutch
—
electricReference
Dimensions
Wheelbase
121 cmReference
111 cmReference
Weight
385 kgReference
—
Front tire
16.00x6.50Reference
9x3.5Reference
Rear tire
23.00x8.50Reference
20x7-8Reference
Lawn/turf front
16.00x6.50Reference
9x3.5Reference
Lawn/turf rear
23.00x8.50Reference
20x7-8Reference
Height
106 cmReference
104 cmReference
Front axle
SteelReference
—
Length
—
214 cmReference
Width
—
140 cmReference
White GT-1620 attachments
Electrical
Ground
negativeReference
negativeReference
Charging system
starter-generatorReference
—
Battery volts
12Reference
12Reference
Battery AH
45Reference
—
Attachment overview
White Z-16 attachments
42" Mower deck
Cutting width
—
106 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.