2009 BMW M3 Convertible (圖)

BMW wasn't planning on releasing the M3 convertible just yet. It had its hands full with the production X6 crossover and those new-fangled turbodiesels the company unveiled at the Detroit show. The M3 drop-top wasn't supposed to debut until March at the Geneva show. But the Bavarian automaker evidently took a decidedly un-German "if you can't beat 'em, join 'em" attitude when initial images and details leaked out. Rather than trying to hold the dam together, BMW has decided to join us for a swim and let the floodgates open on its new V8 hard-top convertible.

As exciting and versatile package it is, the real news here is BMW's new M DCT twin-clutch gearbox that stands in for the previous SMG transmission, which had its fair share of haters. The rest we already know from the M3 coupe and the more plebian 3-Series convertible. Unfortunately, the glorious M-tuned V8 is bogged down by an extra 450 lbs. of folding metal and electric motors, but that's the price you pay (on top of what promises to be a heart-attack-inducing sticker price) for the option of taking in the sunshine and that delicious exhaust note without sacrificing the security of a tin top. Swapping cogs at lightning speed, though, should help mitigate the half second the convertible loses on the coupe.