Following the path of ecology, Mercedes-Benz has said goodbye to the V8 5.5-liter, and in its place brought within range of rocket engines. With 4.7 liter displacement, twin-turbocharged, 435 hp and 700 Nm, a S 500 complete turns. A fast sedan, S 500 has turned into an absolute estate.
If you don’t have AMG emblems or was build in America, to have aspired V8 is now an eccentricity in high-speed world of luxury limousines. Of course, only a few well chosen AMG models have under the hood aspirated 6.2-liter engine, otherwise the bi-turbo supplies with power a V8 5.5-liter.
As I said several times, downsizing has brought joy and ecstasy for environmentalists and unconditional engineers that love power and speed, and the current S 500 confirms this. Old model, equipped with only 388 hp in naturally aspirated 5.5-liter engine, seems to have come from the Stone Age. Both the acceleration, the lower half and behavior in the range of speeds, and, surprisingly, the sound.
If the former engine sounds good over 4,000 rpm, the new bi-turbo version is so beautiful up to this level and beyond. Evacuation is still very quiet, although we talk about an engine that has all the features which allow to show any acceleration, but the engine transmits awesome sound in the cockpit, sound that 5.5-liter engine was not capable.
Manhart Racing chances the new BMW M5
German tuner, Manhart Racing believes that the 560 hp of the BMW M5 are not enough and offers three packages designed to improve V8 performance under the Bavarian bonnet’s.
Manhart Racing has unveiled the new MH5 S bi-turbo, which is based on Bavarian sedan performance, BMW M5. German tuner did not interfere too much on external design, the only change being the 20 inch wheels in front.
The first package offers increased performances of V8 4.4-liter from 560 hp to 624 hp and torque from 680 Nm to 780 Nm. If such figures are not enough, Manhart Racing will provide two more packages in the near future will bring changes to the turbochargers, exhaust system and exhaust manifold. They will increase the engine power to 661 hp respectively 725 hp.















