A carry-over from 2007, the G6 is a four-door five-passenger sedan offered in four trim levels – the Sedan, GT, GTP or new for 2008, the GXP. The Sedan comes standard with a 2.4-liter Ecotec engine that produces 169 horsepower with the optional 3.5-liter V6 that produces 224 horsepower (standard in the GT model). Both come equipped with a four-speed automatic transmission. The GTP features a 3.9-liter V6 that produces 240 horsepower with either a six-speed automatic or manual transmission, and the GXP has a 3.6-liter V6 that generates 252 horsepower, which includes aggressive styling distinct from the other models.

Select a used 2008 Pontiac G6 trim level below

G6-4 Cyl. 2008 Pontiac G6 Sedan 4D

G6-V6 2008 Pontiac G6 Convertible 2D GT 2008 Pontiac G6 Convertible 2D GT Sport 2008 Pontiac G6 Coupe 2D GT 2008 Pontiac G6 Coupe 2D GXP 2008 Pontiac G6 Sedan 4D GT 2008 Pontiac G6 Sedan 4D GXP 2008 Pontiac G6 Sedan 4D Sport