The Saturn Astra Tuner concept that GM brought to SEMA is ... Unfortunately, the show car doesn't have the Euro market Astra OPC's 240-hp 2.0L turbo Ecotec. Instead, the Astra XR's NA 1.8L four ...

All Saturns needed a styling upgrade so the SC1 coupe sports a new front end and the SC2 coupe a new front ... and turn indicators in its new cars. Saturn must not have pai d attention.