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Pontiac Sunfire vs. Buick Century MPG

Chart is based on 3 fuel economy reports for the Pontiac Sunfire and 19 fuel economy reports for the Buick Century.

Pontiac Sunfire MPG

Pontiac Sunfire Pontiac Sunfire 2005 28.1 MPG Highway Percentage 68 percent Pontiac Sunfire Pontiac Sunfire 2001 29.9 MPG Highway Percentage 75 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2005 2dr Coupe 140-horsepower 2.2L I4
4-speed automatic FWD		 flat med hvy 10 10 13 68 73 28.1  
2001 2dr Coupe 115-horsepower 2.2L I4
4-speed automatic 		flat med none 5 10 10 75 80 29.9  

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This page shows only averages. See all the Pontiac Sunfire fuel economy data.

Buick Century MPG

Buick Century Buick Century 2003 24.9 MPG Highway Percentage 33 percent Buick Century Buick Century 2002 22.7 MPG Highway Percentage 88 percent Buick Century Buick Century 2001 20.0 MPG Highway Percentage 52 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2003 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat light light 0 21 46 33 68 24.9  
2002 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat lead none 3 8 3 88 68 22.7  
2001 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 flat light none 0 48 0 52 72 20.0  

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This page shows only averages. See all the Buick Century fuel economy data.

Pontiac Sunfire vs. Buick Century MPG

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Pontiac Sunfire and Buick Century's where a car was driven. So you can get an idea of their real-world MPG based on how and where you drive a car.

See TrueDelta's information for all Coupes and Sedans.
See TrueDelta's information for all Pontiac models and Buick models.

What Our Members Are Saying about the Real Gas Mileage of the Pontiac Sunfire

Pontiac Sunfire Real Gas Mileage: Pros
YearBody/PowertrainComment
2000 2dr Coupe 150-horsepower 2.4L I4
5-speed manual FWD		 For the 2.4 150hp liter engine, it gets decent highway mpg. Rated at 30 mpg, I typically got around 26-28 in mountainous driving. see full Pontiac Sunfire review
 

What Our Members Are Saying about the Real Gas Mileage of the Buick Century

Buick Century Real Gas Mileage: Pros
YearBody/PowertrainComment
2003 4dr Sedan 175-horsepower 3.1L V6
4-speed automatic FWD		 Very good highway over 30 mpg see full Buick Century review