Buick Century Gas Tank Size (2002-2005)

The Buick Century gas tank sizes range from 17.0 gallons to 17.5 gallons as specified in our data below, organized by trim, option package, and model year.

The gas tank size of the Buick Century, when combined with its fuel mileage, gives the Century the following ranges depending on the model year and options:

• City range from 340 miles to 350 miles
• Highway range from 493 miles to 510 miles

Check out the Gas Tank Size specifications for other makes and models.

2005 Buick Century Gas Tank Size

The 2005 Buick Century gas tank size is 17.0 gallons.

On a full tank of fuel, the 2005 Buick Century has the following ranges:

• City range of 340 miles
• Highway range of 510 miles

2004 Buick Century Gas Tank Size

The 2004 Buick Century gas tank size is 17.0 gallons.

On a full tank of fuel, the 2004 Buick Century has the following ranges:

• City range of 340 miles
• Highway range of 510 miles

2003 Buick Century Gas Tank Size

The 2003 Buick Century gas tank size is 17.0 gallons.

On a full tank of fuel, the 2003 Buick Century has the following ranges:

• City range of 340 miles
• Highway range of 493 miles

2002 Buick Century Gas Tank Size

The 2002 Buick Century gas tank size is 17.5 gallons.

On a full tank of fuel, the 2002 Buick Century has the following ranges:

• City range of 350 miles
• Highway range of 507 miles