Bmw e90The E90 is the currently available generation, which debuted for the 2006 model year,[citation needed] and is available as the sedan (E90), wagon (E91), coupe (E92), and coupe cabriolet (E93). It is completely re-engineered from the E46, including changes to engines, transmission, the passenger compartment, suspension technology, as well as a host of high-tech features and options.