2009 Pontiac G8 — 6.2L 8-cyl, 6-spd manual, RWD
This 2009 Pontiac G8 (6.2L 8-cyl, 6-spd manual, RWD) takes regular (87-octane) gasoline. REGULAR
15
MPG combined (13 city / 20 hwy)
$4,150
est. fuel cost / year (EPA, 15k mi)
—
tailpipe CO₂
Other 2009 Pontiac G8 trims
| Trim | Fuel | MPG | Fuel/yr |
|---|---|---|---|
| 3.6L 6-cyl, S5 automatic, RWD | REGULAR | 20 | $3,100 |
| 6.0L 8-cyl, S6 automatic, RWD | REGULAR | 18 | $3,450 |
| 6.2L 8-cyl, S6 automatic, RWD | REGULAR | 15 | $4,150 |
EPA fuel type: Regular · class: Large Cars · retrieved 2026-06-14.