See the show's up and coming stars

With Europe's economy still teetering on the brink, this year's Paris show is looking to be leaner, lighter, and smarter. There's more of an emphasis on sustainable motoring this time around, but it's not as pie-in-the-sky; the solutions are real, and just around the corner. On the flip side, performance fanatics will have plenty to lust after with new cars from Aston Martin, McLaren, Porsche, Audi, and others. While the full list of reveals won't be finalized until the media days at the end of September, here are the cars destined to make the biggest splashes.