Spy Shots: Audi S7 Sportback
With BMW and possibly Infiniti looking set to join the four-door luxury coupe fray in a couple of years, it looks like Audi and Mercedes will be the main contenders duking it out. Porsche's Panamera is also considered to be in that category. Despite being just introduced in July, Audi is already hard at work at the next model in the lineup - the performance S7 model. Reports say it could make an introduction as soon as the Paris Auto Show. More extreme stylistic changes are likely being saved for the future RS7 model that the A7 is just begging for. It will be interesting to see if Audi produces one, given the inevitable competition with it and the Porsche Panamera. One thing is clear from the spy photos

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