Brabus builds 900 HP S65 Cabriolet capable of doing 217 MPH

Brabus has unveiled its new Mercedes-AMG S65 Cabriolet-based 900 Rocket Cabrio – the fastest, most powerful convertible in the world, Autoguide.com reports.

Unlike many aftermarket tuning companies, Brabus doesn’t install an exhaust and an ECU tune on a car and call it a day. Similar to many other Brabus creations, the Rocket 900 Cabrio is a very serious and complete package.


The 6.0-liter V12 was bored out to 6.3-liters and larger turbochargers and bespoke exhaust manifolds were also installed. A heavily revised cooling system was required to help keep the temps down, while a revised ECU helps to manage everything.