MENU
1 0 3 4 3 4

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

Join Us

Buick Century Fuel Economy (g/100m)

g/100m Number of Vehicles
3 gallons per 100 meters 2 vehicles
4 gallons per 100 meters 4 vehicles
5 gallons per 100 meters 1 vehicles
6 gallons per 100 meters 0 vehicles
7 gallons per 100 meters 1 vehicles
8 gallons per 100 meters 0 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 0 vehicles
17 gallons per 100 meters 0 vehicles
18 gallons per 100 meters 0 vehicles
19 gallons per 100 meters 0 vehicles
20 gallons per 100 meters 0 vehicles
21 gallons per 100 meters 0 vehicles
22 gallons per 100 meters 0 vehicles
23 gallons per 100 meters 0 vehicles
24 gallons per 100 meters 0 vehicles
25 gallons per 100 meters 0 vehicles
26 gallons per 100 meters 1 vehicles
27 gallons per 100 meters 4 vehicles
28 gallons per 100 meters 3 vehicles
29 gallons per 100 meters 3 vehicles
Model Year Body/Powertrain g/100m  
2003 2003 4dr Sedan 175-hp 3.1L V6 4-sp automatic FWD 4.11
See all data
With the 128 kilowatts 2.4L I4 engine, 5-speed manual transmission, and front-wheel drive, the 2003 Buick Century has been averaging 4.11 L/100km (liters per 100 kilometers).

The 2003 Buick Centurys in this analysis were driven mostly on the highway at an average speed of 67 kilometers per hour (about 33.3 percent of the kilometers driven). The rest of the kilometers were in the city (20.8 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2003 Buick Century in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2002 2002 4dr Sedan 175-hp 3.1L V6 4-sp automatic FWD 5.03
See all data
2001 2001 4dr Sedan 175-hp 3.1L V6 4-sp automatic FWD 27.72
See all data

Return to top

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
 

Buick Century Gas Mileage (g/100m)

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 g/100m based on how and where you drive a car.