BMW is working on the higher-performance M35i versions of the X1 and X2. These two spy videos catch their development at the Nürburgring.
The latest X1 already debuted, but it's currently available with a 2.0-liter turbocharged four-cylinder that makes 241 horsepower and 295 pound-feet of torque. The M35i will reportedly have a higher-output 2.0-liter turbo with an output estimated to be between 302 hp and 315 hp. This model will have all-wheel drive.