230 kompressor

CLK?

Brabus do tuning kits, 220bhp seems about the limit from them before getting into silliness.

Rica have a 231bhp chip.

Kleeman do a replacement pulley and some other bits to make 213bhp - potential for lots more though.

Kleeman / Brabus would probably stick a big V8 in there if you throw enough money at them.

Thanks for the useful reply, I presume it's the same for the C230 estate I'm contemplating.

I find it ominous that prices are rarely mentioned, I found one for the Kleeman kit...over 1100 euros for a 19bhp increase!