The Brabus Rocket 900 was recently shown off at the 2015 Geneva Motor Show and is essentially an even beefier take on the mighty Mercedes-AMG S65.

The car is based on the S65, which has a 621-horsepower, 6.0-liter biturbo V12 capable of hitting 60 MPH from a standstill in just 4.2 seconds. The Rocket 900 will do the same in just 3.7 seconds thanks to the 6.3-liter  biturbo V12 that pumps out 887 ponies.

The exterior boasts a few cosmetic upgrades. The exhaust system has been modified and now has stainless steel exhaust piping. Your neighbors will especially appreciate the ‘Coming Home’ mode, which allows you to tone down the throaty growl of the monstrous V12 at the push of a button.

The interior is upholstered in leather and Alcantara in a creme color, a luxury that somewhat masks the amount of power the car is packing. The interior is also equipped with Brabus’ iBusiness multimedia system, which is designed to sync Apple products with the car’s infotainment system.

The Brabus Rocket 900 carries a $390,371 price tag, which includes the $222,222 for the S65.