It appears that Brabus didn't want to wait until the 2011 Essen Motor Show to release the details on their Mercedes-Benz CL500 and S500 4MATIC tuning programs. In fact, they decided to launch two new power kits for the 4.7L V8 twin-turbo engine, taking the stock 435-hp and 516 lb-ft of torque to all new heights.
The more mild of the two power kits, the Brabus B50 490 PowerXtra, takes the CL500 and S500 4MATIC to 490-hp and 575 lb-ft of torque. The B50 520 PowerXtra however will give the 4.7L 520-hp and 604 lb-ft of torque. Both power gains are achieved through an ECU retune.
Brabus is also offering the CL500 an aerodynamic package, featuring a new front lip, side skirts with LEDs, a rear bumper and a rear spoiler. No styling package was announced for the S500.
As usual, Brabus has a variety of 18-, 21- and 22-inch wheels available for various Mercedes-Benz models including the CL and S Class. No pricing for the power package of the aerodynamic package was announced.
More: Brabus Announces CL500 And S500 4MATIC Ahead Of Essen Motor Show Debut