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Toro 16-42Z 74325 vs Toro Z420
Verdict: Toro 16-42Z 74325 vs Toro Z420
The Toro 16-42Z 74325 and the Toro Z420 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 16 hp. Toro Z420 is the newer design (2005 vs 2003). 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
Toro
62
Fit score
Best match
Clear
Toro
62
Fit score
Best match
Clear
Rated power
16 hp
16 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ToroReference
ToroReference
air-cooled vertical-shaftReference
air-cooled vertical-shaftReference
Engine
Displacement
28.4 ciReference
28.4 ciReference
Bore/Stroke
87 x 78 mmReference
87 x 78 mmReference
Power (gross)
11.9 kWReference
11.9 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
—
7.6 LReference
Transmission
Transmission
Hydro-GearReference
Hydro-GearReference
Gears
infinite forward and reverseReference
infinite forward and reverseReference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electricReference
electricReference
Dimensions
Front tire
10x4Reference
10x4Reference
Rear tire
18x7.5Reference
18x7.5Reference
Lawn/turf front
10x4Reference
10x4Reference
Lawn/turf rear
18x7.5Reference
18x7.5Reference
Front axle
CasterReference
CasterReference
Toro 16-42Z attachments
16-42Z Serial Numbers
2003
230000001Reference
—
2004
240000001Reference
—
Electrical
Ground
negativeReference
negativeReference
Battery volts
12Reference
12Reference
42" Mower deck
Type
hydrostaticReference
hydrostaticReference
Cutting width
106 cmReference
106 cmReference
Cut height
3 to 11 cmReference
3 to 11 cmReference
Toro Z420 attachments
Z420 Serial Numbers
2005
—
250000001 (74325)Reference
2006
—
260000001 (74327)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.