We are 103,000+ car owners sharing real-world car information.

Join Us

Flagged Gas Tank

 characters remaining

Buick Century Fuel Economy Data

4dr Sedan 175-hp 3.1L V6 4-sp automatic FWD

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
flat light light 0 0 80 20 65 24.000
flat light hvy 0 100 0 0 N/A 26.900
flat light hvy 0 0 80 20 65 20.700
flat med light 0 0 0 100 70 32.000
flat light light 0 25 50 25 70 22.500
flat med light 0 0 65 35 70 23.000
Looking for a warranty? Get a quote.

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2003 Buick Century

2003 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
 

2003 Buick Century Gas Mileage (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 Buick Century's real-world MPG based on how and where you drive a car.