by Tuning of Mercedes S-Class W140 is still in high regard, as the “boar” remains a cult car. The Hungarian studio KO Motors, commissioned by an anonymous enthusiast, turned the Mercedes 600 into a real missile. 
The Mercedes-Benz 600 SEL sedan received a more modern six-liter V12 twin-turbo from the Mercedes S65 AMG. After modifications, the engine develops 858 hp and has a peak torque of 1190 N∙m. 
During testing, the 600th Mercedes from KO Motors accelerated to 100 km/h in 6 seconds and easily reached 270 km/h.
The V12 sound became richer thanks to a custom exhaust system. 
The Mercedes S65 also borrowed the automatic transmission, steering, ESP, and 19-inch wheels. The body is slightly lowered, and perforated Brembo brakes handle deceleration. 
From the outside, it looks like a regular Mercedes 600 W140, and the interior hasn’t undergone significant changes. More car details are in the video from its creators.
