Be impressive and light up the night. The all-new BMW X6. THE X6. __ BMW X6 M50i: Fuel consumption in l/100 km (combined): 10.7 - 10.4. CO2 emissions in g/km (combined): 243 - 237. The values of fuel consumptions, CO2 emissions and energy consumptions shown were determined according to the European Regulation (EC) 715/2007 in the version applicable at the time of type approval. The figures refer to a vehicle with basic configuration in Germany and the range shown considers optional equipment and