Best enjoyed with the sound turned up LOUD and on headphones or speakers for the full effect! Laptop speakers may lead to pale imitations of a Formula One Power Unit. Exclusive to the MERCEDES AMG PETRONAS YouTube channel, here’s the sound of the future! This is a lap of the mythical Monza circuit with the new-for-2014 1.6 litre turbocharged V6 Formula One Power Unit. It’s a new music – but a beautiful one, too.