The 2011 Mercedes S63 AMG is set to be launched in September this year and it will be sporting a whole new powertrain. Mercedes is going smaller, but expecting bigger as the sports sedan is now powered by a newly developed AMG 5.5-litre V8 biturbo engine with a peak output of up to 544 to 571 hp and maximum torque of up to 900 NM.
The engine will have a fuel consumption of 10.5 liters per 100 kilometers, 25% less than the current S63 AMG. With the new engine, the S63 AMG makes the 0 to 60 mph sprint in 4.5 seconds, and top speed is limited to 155 mph. If you add the new AMG Performance package, the 0 to 60 mph sprint can be made in 4.4 seconds, and top speed will go up to 186 mph.
For the new sports sedan, Mercedes has also developed a new MCT 7-speed sports transmission with Controlled Efficiency mode and start/stop function.
UPDATE 07/23/2010: Mercedes has released a video for the S63 AMG. Check out ten minutes of high quality driving after the jump!
UPDATE 07/30/2010: This review has been updated with information from Mercedes’ new press release for the 2011 S63 AMG. Mercedes has also provided a slew of new pictures of the new sedan. Check them out in the gallery provided after the jump!
Press release after the jump.