Cars I dislike.
Every Vauxhall/Opel made since the Calton/Senator.
Most Mercedes (except for the really expensive ones)
The BMW Mini in all of it's incarnations.
The Current Fiat Tipo. Come on Fiat you can do much better than that....
A Mate of mine also had a Dodge Nitro. It is a horrendously ugly, badly built, bad driving heap of crap.