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Toro 17-42Z 74350 vs Toro SS4250 74723
Verdict: Toro 17-42Z 74350 vs Toro SS4250 74723
The Toro 17-42Z 74350 and the Toro SS4250 74723 are both lawn tractors — here is how they stack up on the figures that matter. Both are rated at the same 17 hp. Toro SS4250 74723 is the newer design (2015 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
17 hp
17 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
ToroReference
ToroReference
air-cooled vertical-shaftReference
air-cooled vertical-shaft V-TwinReference
Engine
Displacement
30.6 ciReference
43.2 ciReference
Bore/Stroke
90 x 78 mmReference
77 x 76 mmReference
Power (gross)
12.7 kWReference
18.3 kWReference
Starter
electricReference
electricReference
Starter volts
12Reference
12Reference
Fuel tank
—
11.4 LReference
Power (net)
—
12.5 kWReference
Oil capacity
—
2.0 LReference
Sparkplug
—
NGK BPR6ESReference
Sparkplug gap
—
0.762 mmReference
Transmission
Transmission
Hydro-GearReference
Hydro-Gear ZT-2100Reference
Gears
infinite forward and reverseReference
infinite forward and reverse (3-range)Reference
PTO & Hydraulics
Mid PTO
independentReference
independentReference
Clutch
electricReference
electricReference
Toro 17-42Z attachments
17-42Z 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
Overall width
—
136 cmReference
Dimensions
Front axle
CasterReference
CastersReference
Front tire
—
11x4Reference
Rear tire
—
18x7.5Reference
Lawn/turf front
—
11x4Reference
Lawn/turf rear
—
18x7.5Reference
Length
—
185 cmReference
Height
—
102 cmReference
Toro SS4250 attachments
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.