Pontiac Montana Gas Tank Size (2002 - 2006): Fuel Tank Capacity Data

The Pontiac Montana gas tank sizes range from 20.0 gallons to 25.5 gallons as specified in our data below, organized by trim, option package, and model year.

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

• City range from 380 miles to 484 miles
• Highway range from 520 miles to 663 miles

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

2006 Pontiac Montana Gas Tank Size

The 2006 Pontiac Montana gas tank size is 25.0 gallons.

On a full tank of fuel, the 2006 Pontiac Montana has the following ranges:

• City range of 450 miles
• Highway range of 625 miles

2005 Pontiac Montana Gas Tank Size

The 2005 Pontiac Montana gas tank size is 25.0 gallons.

On a full tank of fuel, the 2005 Pontiac Montana has the following ranges depending on the trim level:

• City range from 450 miles to 475 miles
• Highway range from 600 miles to 650 miles

2004 Pontiac Montana Gas Tank Size

The 2004 Pontiac Montana gas tank sizes range between 20.0 and 25.0 gallons depending on the trim level and model options.

On a full tank of fuel, the 2004 Pontiac Montana has the following ranges depending on the trim level:

• City range from 380 miles to 475 miles
• Highway range from 520 miles to 650 miles

2003 Pontiac Montana Gas Tank Size

The 2003 Pontiac Montana gas tank sizes range between 20.0 and 25.5 gallons depending on the trim level and model options.

On a full tank of fuel, the 2003 Pontiac Montana has the following ranges depending on the trim level:

• City range from 380 miles to 484 miles
• Highway range from 520 miles to 663 miles

2002 Pontiac Montana Gas Tank Size

The 2002 Pontiac Montana gas tank sizes range between 20.0 and 25.1 gallons depending on the trim level and model options.

On a full tank of fuel, the 2002 Pontiac Montana has the following ranges depending on the trim level:

• City range from 380 miles to 476 miles
• Highway range from 520 miles to 652 miles