Major changes to the Aura line include the discontinuation of the Green Line name, 3.5-liter V6 XE model and four-speed automatic transmission. The upscale XR trim can now be ordered with a 2.4-liter four-cylinder, while Saturn's six-speed automatic transmission with tap shift becomes standard on all models except the Hybrid. StabiliTrak stability control is also made standard, as are redundant audio controls (XE, XR). On the Aura Hybrid, 17-inch alloy wheels with low rolling resistance tires replace 16-inch alloys.
The 2008 Saturn Aura sedan is the second salvo in Saturn's rejuvenation war, joining the hot SKY roadster and soon-to-be-launched Astra sedan and coupe. Like the SKY roadster, the Aura is more stylish and confident than anything Saturn produced in its first 15 years of existence. Although the Aura shares a platform with the Pontiac G6, Saturn's version feels significantly more refined inside, outside and on the road. Joining the lineup this year is a gas-electric Aura hybrid dubbed the Aura Green Line. Even as Saturn begins unleashing its most appealing cars ever, the automaker has committed to maintaining its popular "no haggle" pricing policy.