The MF5 Roadster is Wiesmann's latest accession to the line-up. This Grand Tourer promises to be the maker's fastest convertible to date. Premiered at the 2009 Frankfurt Auto Show, the MF5 Roadster appearance an absurd covering autogenous and a massive 5.0-liter V10 from BMW. The MF5 Roaster accelerates from naught to 100 km/h in 3.9 abnormal and can accomplish a top acceleration of 310 km/h (192 mph).