Bentley showed the announced Bentley Continental Supersports today. The Supersports can run on both E85 biofuel as well as conventional petrol. Which means the twin-turbo 6.0-liter W12 is not only very fast but also ‘relatively’ fuel efficient. The Supersports sprints from zero to 100 km/h in under 4 seconds (3.7 sec.) and tops out at 329 km/h.