Thanks for the link! It would be interesting to see how we'll the upcoming M3/M4 would do!
2013 328i Sport Line, Mineral Grey, Black, sport auto,
2014 Carrera S, Agate grey, black int, 7spd manual
2015 BMW M235i, Estoril Blue, blk int, 6spd MT, m perf exhaust, m perf rear diffuser