Overall Initial Quality:

Overall Performance and Design:

Predicted Reliability:

What Changed for 2009:
- New GXP model joins G8 lineup (late availability)
- New 6.2-liter LS3 small-block V-8 engine with estimated 402 hp in GXP
- Standard 6-speed automatic transmission
- New optional 6-speed Tremec manual transmission
- G8, G8 GT and G8 GXP models
- XM satellite radio standard on all models
- Bluetooth connectivity (late availability)
- Four new exterior colors








