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Fuel Economy of 2009 Cadillac STS

		EPA MPG
MODEL		City	Comb	Hwy	Fuel Cost
2009 Cadillac STS 8 cyl, 4.6 L, Automatic (S6), Premium Gasoline
		15 City	18 Combined	24 Highway	$3136 per year
2009 Cadillac STS 6 cyl, 3.6 L, Automatic (S6), Regular Gasoline
		17 City	20 Combined	26 Highway	$2610 per year
2009 Cadillac STS-V 8 cyl, 4.4 L, Automatic (S6), Premium Gasoline
		13 City	15 Combined	19 Highway	$3762 per year
2009 Cadillac STS AWD 6 cyl, 3.6 L, Automatic (S6), Regular Gasoline
		17 City	20 Combined	26 Highway	$2610 per year
2009 Cadillac STS AWD 8 cyl, 4.6 L, Automatic (S6), Premium Gasoline
		15 City	17 Combined	22 Highway	$3316 per year

Annual Fuel Costs are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

• Regular: 3.48
• Midgrade: 3.61
• Premium: 3.76
• Diesel: 3.86
• CNG: 2.09
• Electricity: 0.12 per kilowatt hour
• E85: 3.19
• LPG: 3.06