Proving itself on southern French grounds. Crossing the Alps provides the perfect route for the final test drive of the BMW i8 Roadster, coming in 2018. ______________________ BMW i8 Roadster All figures are preliminary: BMW i8 Roadster plug-in hybrid BMW eDrive: energy consumption (combined): 15,4 kWh/100 km. Fuel consumption (combined): 2,0 l/100 km, CO2 emissions (combined): 45 g/km. Fuel consumption is determined in accordance with the ECE driving cycle (93/116/EC), made up of approximately