Fuel economy & running costsGasoline
18MPGcombined
15city
24highway
A year of fuel$3,700
CO₂ from the tailpipe493.7 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
Against the 893 pontiac cars
Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.
Summary
2009 Pontiac G8 by Pontiac. The figures below are from US EPA fueleconomy.gov, with the page each one came from.
Details
- Model year
- 2009fueleconomy.gov · 3 Oct 2026
Efficiency
- Combined MPG
- 18fueleconomy.gov · 3 Oct 2026
- City MPG
- 15fueleconomy.gov · 3 Oct 2026
- Highway MPG
- 24fueleconomy.gov · 3 Oct 2026
Running cost
- Annual fuel cost
- $3,700fueleconomy.gov · 3 Oct 2026
- CO₂ (tailpipe)
- 493.7 g/mifueleconomy.gov · 3 Oct 2026
Car
- Body
- Carfueleconomy.gov · 3 Oct 2026
- EPA class
- Large Carsfueleconomy.gov · 3 Oct 2026
- Drive
- Rear-Wheel Drivefueleconomy.gov · 3 Oct 2026
Powertrain
- Engine
- 6.0 L 8-cylfueleconomy.gov · 3 Oct 2026
- Transmission
- Automatic (S6)fueleconomy.gov · 3 Oct 2026
- Fuel
- Gasolinefueleconomy.gov · 3 Oct 2026
More pontiac cars
See the listPontiac #1 2010 · Pontiac G3 (3-Door) 28Combined MPG $2,400Fuel / year Pontiac #2 2010 · Pontiac G3 (3-Door) 30Combined MPG $2,250Fuel / year Pontiac #3 2010 · Pontiac G3 (5-Door) 28Combined MPG $2,400Fuel / year Pontiac #4 2010 · Pontiac G3 (5-Door) 30Combined MPG $2,250Fuel / year 
#5 2010 · Pontiac G5 29Combined MPG $2,300Fuel / year #6 2010 · Pontiac G5 27Combined MPG $2,500Fuel / year
#5 2010 · Pontiac G5 29Combined MPG $2,300Fuel / year #6 2010 · Pontiac G5 27Combined MPG $2,500Fuel / year Listed on CarCody
Sources
- fueleconomy.gov/feg/noframes/25531.shtml· checked 3 Oct 2026