Exactly the problem with the Lincoln naming. The letters in Lincoln do not signify anything. With Cadillac (the XTS i s the exception) the first letter is the size class of the vehicle. The A (A, touring sedan) is small, C (C touring sedan) is larger, they sold a B is Europe at one time based on a Saab. I'm hoping that the large RWD being planned is called either DTS or ETS (depending on size). They should have went all the way and called the CTS coupe the CTC (C size touring coupe) and the XTS should have been the DLS (D size luxury sedan).