THE new Mini convertible has gone on sale just in time for summer, in Europe, which means it lobs here just in time for a frosty winter. Even so, Mini Cabrio fans will be glad to see the new drop-top pick up all the improvements that came with the latest generation R56 Mini hardtop. That means new engines, improved suspension, upgraded interior and a raft of other tweaks. The Cabrio also has some new attractions including a re-worked roof that can be retracted with a press of a button on the remote, or retract a little bit to simulate a sunroof. Its fixed roll hoops also remain largely hidden behind the rear seats, popping up in an accident, thereby improving the look of the car when the lid is down, as well as rear visibility. Like the hardtop Mini, you can choose between Cooper Cabrio and the rorty turbo Cooper S Cabrio.