Task: Explanation
Input (English): The Pontiac G6 was a midsize car that was produced by General Motors. It was introduced in 2004 for the 2005 model year to replace the Grand Am. The car was built on the GM Epsilon platform which it shared with the Chevrolet Malibu and Saab 9-3 along with other General Motors vehicles. Features included a remote starting system (standard on GT, optional on base model), traction control/ABS, electronic stability control, automatic headlights as well as a panoramic sunroof option. Production ended in 2010. Question: What platform was used to build both both the midsize Pontiac G6 and a compact executive car manufactured by a Swedish automaker? Answer: GM Epsilon platform
Output (English):  The car was built on the GM Epsilon platform which it shared with the Chevrolet Malibu and Saab 93 along with other General Motors vehicles.