Grand Prix:
2.8 Liter V6, Auto Transmission: 18 - 27 MPG 2.8 Liter V6, Manual Transmission: 16 - 27 MPG 3.1 Liter V6, Auto Transmission: 17 - 28 MPG I have the same year car with a 3.1 liter V6, I get about 29 - 30 mpg driving mostly on the freeway with cruise control.
I get around 25 City and almost 30 Highway
16 city, 25 hwy. will vary depending on the driver
The average gas mileage for a 1997 grand prix is 18-20 MPG in the city and 21 MPG on the highway..
no
According to GM and www.feuleconomy.gov, the 2008 Pontiac Grand Prix has a 17 gallon gas tank.
I have a 2004 Pontiac Grand Prix GTP Comp G Supercharged, and it reccommends premium gas, but it does fine without it.
A brand new Pontiac grand prix gxp gets around 19 miles per gallon on regular gas. In the city it gets sixteen and on the high way it gets around twenty five.
In the gas tank
It has an 17 gallon gas tank.
15 gallons
15
Sixty liters