Here is an insightful look at the M135i for 2013, the latest addition to the three door 1 series from BMW to impress. The M135i does 0–100 km/h in 5.1 seconds with 320-horsepower and a six-speed manual transmission, in addition to the xDrive all-wheel drive system. Completing the design is suspension crafted from an aluminum double-joint cross-strut axles with M-specific elastokinematics.

Thanks to Autoblog for the info.