BMW announced today at the 2017 Auto Shanghai the first ever BMW M4 CS, an exclusive special-edition model produced by BMW M GmbH. The BMW M4 CS lines-up between the BMW M4 Coupe with Competition Package and the uncompromisingly track-focused BMW M4 GTS. The 3.0-liter high-performance engine raises the output of the BMW M4 Coupe by 29 horsepower, to 454 hp. The state-of-the-art M TwinPower Turbo technology allows the BMW M4 CS to dip below the four-second mark for the 0 to 60 mph sprint, stopping the clock at 3.8 seconds (preliminary) while the standard M Driver’s Package raises the electronically limited top speed to 174 mph. With its two mono-scroll turbochargers, charge air cooler, High Precision Injection, VALVETRONIC variable valve timing and Double-VANOS fully variable camshaft timing, the inline 6-cylinder engine aims at higher echelons of performance and efficiency. More aggressively styled, the first ever BMW M4 CS continues the decades-long tradition of successful M special editions, which began in 1988 with the E30 BMW M3 Evolution. The first ever BMW M4 CS will be built at the BMW plant in Munich and will be available at U.S. dealerships in 2018 with pricing announced closer to market launch.