The Brabus version of the smart #5, a high-performance electric SUV, has been revealed.It is the most powerful smart model ever built, with 646 PS and an acceleration of 0-100 km/h in 3.8 seconds.Despite its power, it still features a WLTP-rated range of 540 km and supports 400 kW DC fast charging.The Brabus version will be available in Germany starting from €60,900 and will be launched in China as well.