I am almost certain that you can't get a 4 door (nowhere to put the rear door hinge post!). There are quite a lot of hard top cabrolets about now though. The most common 'small' one is the Peugeot 207CC , or at the other end of the price range a Merc SLK, but there is a Ford Focus CC [CC= Coupe/Cabriolet], VW Eos. These all have 2 piece rooves. I have got a Volvo C70CC which is a 3 piece roof, so avoids having a long sloping windscreen and its also a bigger car than the others. Prices of course vary according to what style/engine/gizmos you have. As an idea, our C70 is the middle of the range (SE) with a 2.4i petrol engine (but after demoing a D5 diesel, I'd have that now) and I think it was on the road for about �27K. I think I remember hearing a new Ford Focus was about �17K. You pays your money and makes your choice!