Infiniti has lifted the covers (once again…) off its new 2011 M sedans (sold as the Nissan Fuga in Japan) at a private event held in Beverly Hills on Monday. Designed to challenge the new BMW 5-Series, Lexus GS and the Mercedes-Benz E-Class -just to mention a few, the 2011 M sedan will be offered in the States initially with two gasoline-only powerplants with a hybrid version to follow shortly