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BMW M135i (2012) first official pictures

This is the new BMW M135i, a 316bhp hot hatch and the fifth model to emerge from BMW's new M Performance Automobiles tuning arm. We've already seen the 5-series (in saloon and Touring guises) and the X5 and X6 with triple-turbo diesel engines from this new sub-division of BMW's infamous M Division, but the M135i the first petrol offering. The M135i was previewed by a concept car at the 2012 Geneva motor show earlier this year, and the production version is little different.

Video: Porsche previews the new 911

The lineup of debuts expected for this year's Frankfurt motor show include a redesign for the venerable Porsche 911. Now, Porsche has treated us to a little preview, courtesy of a video posted on its YouTube channel that chronicles some final validation and hot-weather testing of the next-generation 911 in Africa. You can catch glimpses of the new car's exterior and interior, as well as some driving footage.

Ford and Dodge upgrade police patrol vehicles for Michigan State Police test day

Ford touted the addition of its 3.7-liter V6 engine to its Police Interceptor sedan, and Dodge boasted about the new Charger Pursuit with all-wheel drive on Thursday. That can only mean that the Michigan State Police force is doing its yearly vehicle testing, and two of the Detroit Three are trying to get noticed. General Motors has its new rear-wheel-drive Caprice to bank on, which we believe is the best of the group.