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Buick Century Gas Mileage (2002 - 2005): Comprehensive Fuel Economy Data

Researched By The AutoPadre Research Team

Last Updated 2023-04-01

The Buick Century gas mileage is 24.5 to 25 miles per gallon as specified in our data below, organized by trim, option package, and model year.

For example, the 2003 Buick Century Limited trim model has a combined gas mileage of 24.5 miles per gallon, while the 2005 Buick Century Special Edition has a combined gas mileage of 25 miles per gallon.

In the city, the Century gas mileage is 20 miles per gallon.

On the highway, the Century gas mileage is 29 to 30 miles per gallon depending on the trim and model year.

Note: The gas mileage shown for hybrid vehicles is the miles per gallon equivalent.

Check out the Gas Mileage specifications for other makes and models.

Jump To Model Year

2000's

2005 Buick Century Gas Mileage

The 2005 Buick Century gas mileage is 25 miles per gallon combined.

In the city, the 2005 Century gas mileage is 20 miles per gallon.

On the highway, the 2005 Century gas mileage is 30 miles per gallon.

2005 Buick Century Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Special Edition Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
2005 Buick Century Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Special Edition Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km

2004 Buick Century Gas Mileage

The 2004 Buick Century gas mileage is 25 miles per gallon combined.

In the city, the 2004 Century gas mileage is 20 miles per gallon.

On the highway, the 2004 Century gas mileage is 30 miles per gallon.

2004 Buick Century Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Special Edition Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 20 city mpg | 30 hwy mpg | 25 combined mpg
2004 Buick Century Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Special Edition Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km
Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled With OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 9.0 combined L/100 km

2003 Buick Century Gas Mileage

The 2003 Buick Century gas mileage is 24.5 miles per gallon combined.

In the city, the 2003 Century gas mileage is 20 miles per gallon.

On the highway, the 2003 Century gas mileage is 29 miles per gallon.

2003 Buick Century Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD 20 city mpg | 29 hwy mpg | 24.5 combined mpg
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD 20 city mpg | 29 hwy mpg | 24.5 combined mpg
2003 Buick Century Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km
Custom Sedan 3.1L | V6 | 3100 SFI (175 HP [130.5 kW] @ 5200 rpm 195 lb.-ft. [263.2 N-m] @ 4000 rpm) | 4 Spd Auto, Electronically Controlled W/OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km

2002 Buick Century Gas Mileage

The 2002 Buick Century gas mileage is 24.5 miles per gallon combined.

In the city, the 2002 Century gas mileage is 20 miles per gallon.

On the highway, the 2002 Century gas mileage is 29 miles per gallon.

2002 Buick Century Gas Mileage (Imperial)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Sedan 3.1L | V6 | (191) SFI | 4 Spd Auto w/OD | FWD 20 city mpg | 29 hwy mpg | 24.5 combined mpg
Custom Sedan 3.1L | V6 | (191) SFI | 4 Spd Auto w/OD | FWD 20 city mpg | 29 hwy mpg | 24.5 combined mpg
2002 Buick Century Gas Mileage (Metric)
Trim Engine | Transmission | Drivetrain City | Highway | Combined Mileage
Limited Sedan 3.1L | V6 | (191) SFI | 4 Spd Auto w/OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km
Custom Sedan 3.1L | V6 | (191) SFI | 4 Spd Auto w/OD | FWD 12.0 city L/100 km | 8.0 hwy L/100 km | 10.0 combined L/100 km
Buick Century Gas Mileage Data Brought To You By AutoPadre
Buick Century Gas Mileage Data Brought To You By AutoPadre

Buick Century Gas Mileage Comparisons By Year

2003 vs. 2002

2005 vs. 2004

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Other Buick Century Specs

Maintenance Data

Colors

Battery Size

Wiper Size

Internal Dimensions

Cargo Space

Headroom

Legroom

Seating Capacity

External Dimensions

Ground Clearance

Length x Width x Height

Weight

Power and Hauling

Horsepower

Handling Data

Steering Wheel Size

Tire Size

Financial Data

Depreciation

Fuel Efficiency

Gas Tank Size