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- Only about 14%–26% of the energy from the fuel you put in your tank gets used to move your car down the road.

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Fuel Economy of 2005 Infiniti Q45
		EPA MPG
MODEL		City	Comb	Hwy
2005 Infiniti Q45 8 cyl, 4.5 L, Automatic (S5), Premium Gasoline
		16 City	18 Combined	22 Highway

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This site last modified Thursday May 16 2013