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2005 Vespa ET4 Base Engine Specifications

Motorcyclist Online helps you research the used 2005 Vespa ET4 Base engine specifications before buying this Scooter bike. Find out what type of engine it is including all the details about the ET4 carburetion type, battery amps, number ... read more

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Vespa ET 4 Base 2005

Research the 2005 Vespa ET4 Base Scooter with the information in our used motorcycle Buyer’s Guide. Our buyer’s guide provides used motorcycle photos and colors, specification data and more.

2005 ET 4 Base Engine Specs

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Bore (in)	2.5
Bore (mm)	62.6
Compression Ratio	10.11
Compression Ratio (Secondary)	11.11
Cooling	Air
Cylinders	1
Displacement (cc)	150
Displacement (ci)	9.1
Engine Configuration	Single-Cylinder
Engine Immobilizer	Not Available
Engine Type	4-Stroke
Fuel Injector	No
Fuel Requirements	Premium
Fuel System Type	Carburetor
Number Of Carburetors	1
Starter	Electric / Kick
Stroke (in)	1.9
Stroke (mm)	48.6
Valve Configuration	SOHC
Valves	2
Valves Per Cylinder	2