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Fuel Economy of 1991 Buick Vehicles

		EPA MPG
MODEL		City	Comb	Hwy	Fuel Cost
1991 Buick Century 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
		19 City	22 Combined	28 Highway	$2550 per year
1991 Buick Century 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
		17 City	19 Combined	24 Highway	$2950 per year
1991 Buick Century 6 cyl, 3.3 L, Automatic 4-spd, Regular Gasoline
		17 City	20 Combined	27 Highway	$2800 per year
1991 Buick Century Wagon 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
		18 City	21 Combined	26 Highway	$2700 per year
1991 Buick Century Wagon 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
		17 City	19 Combined	23 Highway	$2950 per year
1991 Buick Century Wagon 6 cyl, 3.3 L, Automatic 4-spd, Regular Gasoline
		17 City	20 Combined	27 Highway	$2800 per year
1991 Buick Coachbuilder Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline
		15 City	17 Combined	23 Highway	$3300 per year
1991 Buick LeSabre 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
		17 City	20 Combined	26 Highway	$2800 per year
1991 Buick Park Avenue 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
		16 City	19 Combined	24 Highway	$2950 per year
1991 Buick Reatta 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
		16 City	19 Combined	25 Highway	$2950 per year
1991 Buick Regal 6 cyl, 3.1 L, Automatic 4-spd, Regular Gasoline
		17 City	20 Combined	28 Highway	$2800 per year
1991 Buick Regal 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
		17 City	20 Combined	26 Highway	$2800 per year
1991 Buick Riviera 6 cyl, 3.8 L, Automatic 4-spd, Regular Gasoline
		16 City	19 Combined	24 Highway	$2950 per year
1991 Buick Roadmaster Wagon 8 cyl, 5.0 L, Automatic 4-spd, Regular Gasoline
		15 City	17 Combined	23 Highway	$3300 per year
1991 Buick Skylark 4 cyl, 2.3 L, Automatic 3-spd, Regular Gasoline
		21 City	24 Combined	30 Highway	$2350 per year
1991 Buick Skylark 4 cyl, 2.5 L, Automatic 3-spd, Regular Gasoline
		19 City	22 Combined	28 Highway	$2550 per year
1991 Buick Skylark 6 cyl, 3.3 L, Automatic 3-spd, Regular Gasoline
		17 City	19 Combined	24 Highway	$2950 per year

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

Assumed Fuel Prices:

• Regular: 3.75
• Midgrade: 3.90
• Premium: 4.02
• Diesel: 4.00
• CNG: 2.13
• Electricity: 0.12 per kilowatt hour
• E85: 3.14
• LPG: 3.08