DS Automobile of Switzerland, not to be confused with Citroen’s DS sub-brand, is one of the most active Hamann dealers in Europe. They keep rolling out these cars faster than the German supplier can roll out parts. This awesome looking BMW M4 Convertible is one of their latest creations prepared for the Essen Motor Show.

This Hamann BMW M4 Convertible features not only the styling package and some exclusive Anniversary Evo wheels, but also a meaty performance upgrade kit which boosts the output of the engine from the standard 420 to a much more exciting 540 horsepower. That makes this M4 one of the fastest four-seat convertibles in the market today.

But as fun as driving a 540 horsepower open-top car might be, we are more fond of the way this car looks. It is really tricky to make four-seat convertible look right with the top folded away, but BMW M4 Convertible has mastered the trick. What’s more, all the extra Hamann bits have just made this car a magnificent thing to behold. And we should not forget the role those rims and the suspension treatment play in the whole affair.