Saab Aero-X is a concept car by Saab unveiled at the 2006 Salon International de l’Auto. It is powered by a 2.8 L twin-turbocharged V6 running on pure ethanol that produces 400 hp. 0 to 62 mph (100 km/h) is predicted to be 4.9 s and top speed is limited to 250 km/h (155 mph). It has […]