With the Frankfurt Auto Show right around the corner, the world’s luxury brands are beginning to tease their finest wares to the autophile public. Weismann is no exception, as the rumble about their new Roadster is starting to secure a tight hold on the fascination of the auto world’s media. The Wiesmann Roadster MF5 will debut at Frankfurt this year, taking the torch from the Coupe model with the same mark. The MF5 Roadster will operate on the same 507hp, BMW V10 as the coupe, pushing this rare sports car to 60mph in just 3.9 seconds. While this one may not reach supercar territory, 192mph is a healthy top end for a beast like this. Only the wealthy should apply, as the upcoming Wiesmann Roadster MF5 will cost no less than $267,000. [via motorauthority]