This is GM's latest attempt at bringing a rear-wheel-drive model from its Australian-based Holden division to the U.S. market. The G8 offers a 256-hp, 3.6-liter V6 paired with a five-speed automatic transmission in the base model and a 361-hp, 6.0-liter V8 with a six-speed automatic in the more powerful G8 GT. A six-seed manual is optional in the G8 GXP, which has a 6.2-liter V8. The G8 has a distinct European flavor to its ride and handling. Interior accommodations are impressive, with good seats and nice fit and finish. ESC and head-protection air bags are standard. 2009 was the final year for the G8.