The Concept Skytop is a two-door, two-seater with a targa roof and is powered by the 617 hp twin-turbo V8 of the BMW M8 Competition. Read: BMW’s 20th Art Car Is An M Hybrid V8 Ready To Sniff Out ...

We loved driving the M8 Convertible with the roof down, giving a clear path from ... 0-60 in 4.1 seconds and reach a top speed of 181 mph. BMW circles back around on this list with the M4 Convertible.

But folding down the roof brought some disappointment ... The next drop-top car on our list is the BMW M8 Convertible. While this isn't the most expensive car we have on this list, it's not ...