Fact: these official drawings of an unnamed Chevrolet sedan were filed with the U.S. patent office by General Motors. And well, that's where the facts end and the speculations start. Looking at the photos, we assume that this mystery Chevrolet four-door saloon with the Camaro-inspired rear-end design is either a mid- or full-size sedan.
For all we know, it could be a replacement for the Impala or (less probably) maybe for the European market and Daewoo-based, Chevy Epica sedan.
Hit the jump to check out the rest of the drawings and tell us what you think in the comments section.