One of the most known compact cars that have sold a million is the Saturn ION. It replaced the Saturn S Series and was replaced by Saturn Astra in 2008. This 2004 four-door model of Ion came standard with 2.2L gasoline with five-speed Aisin AF33 automatic transmission. Its body style has a four-door sedan and four door quad coupe, which is ahead of their compact design. The quad coupe DOHC Ecotec 14 engine has five forward gears to be packaged in the size of a typical four-speed manual gearbox. Staged as one of the coupe cars in the year 2007, this Saturn ION has increased its model power output from 140hp to 145hp which is fit for a 2.4 L engine. It was redesigned for two consecutive years to meet the standard in promoting the red line packages which fit the need of an aggressive driver. This model can hardly serve as a family car indeed.