The Pontiac G5 arrived in the U.S. with little fanfare in 2006 as a 2007 model to serve duty as Pontiac's entry-level vehicle. The compact is identical to the Chevrolet Cobalt save for the front end ...

In 2009, the G5 received an updated 2.2-liter Ecotec engine, enhancing both power and fuel efficiency. This engine delivered 155 horsepower, an increase from previous iterations, and contributed to ...