chimaera is a totally different car to a cerbera mate.. it has the old rover based v8.

cerbera is all TVR parts... there were lots of problems with the early ones (i think esp. the 4.2's but i'm not sure) they don't go for massive money and i'd urge caution, although i must admit I'm seriously considering getting one as i miss my old chimaera. reliability is more of an issue on the cerberas afaik but I still think they're superb cars.