…manuals score 20/26/22 mpg, dual-clutches 21/28/24 mpg. One reason the 2011 numbers are superior to last year’s flat-6 cars is the optional 7-speed, dual-clutch transmission. It’s got what Porsche calls…

…8-speed dual-clutch transmission that Porsche calls PDK. An axle with integrated rear-wheel steering is on the options list and it’s really probably definitely worth the coin. It doesn’t only shrink…

…and keyless ignition. Sport-minded buyers may first consider Porsche’s Sport Chrono package that adds a drive mode selector taken from 918 Spyder, dynamic engine mounts, launch control (automatic transmission only),…