The G6 sedan line has been expanded for 2006 as well, with multiple engine and trim levels available. Engine choices for 2006 include a 2.4-liter four cylinder for the base model, the 3.5-liter V6 that comes on the GT, and a 3.9-liter V6 with variable valve timing for the new GTP models. Transmission choices include four-speed automatics for all three engine choices and a six-speed manual for the high-performance 3.9-liter GTP.
We've driven a G6 GT sedan and a GTP Coupe. We found the G6 has good road manners even when driven hard, benefits of its long wheelbase and European-designed architecture. The sedan is roomy and plush with excellent overall function and its price point has made it a popular choice as a mid-size sedan. The coupe is comfortable and sporty.
The G6 offers some interesting features. The car can be started remotely from the comfort of your home by pressing a button on the key fob, a luxury on bitter cold winter mornings or sweltering summer afternoons. A Panoramic roof is available on sedans, with panels that slide rearward creating a sunroof large enough for the back seat riders to enjoy an open-air experience. For a real open-top experience, the new convertible features one of the longest retractable hardtop roofs in production.