( http://www.TFLcar.com ) The 2012 Audi R8 5.2 FSI Quattro is one of the fastest productions cars that you can buy today. With a 5.2L 10 cylinder engine that pumps out 525 HP and 391 lb-ft of torque to all four wheels through Audi's Quattro all-wheel-drive...the R8 5.2 FSI is rocket that very few cars can match. But how fast is it from 0-60 MPH at one mile above sea level when the air gets thin and the Audi's 10 10 cylinder engine struggles to gulp air? Check out this video as the boys at The Fast Lane Car find out.