The Royal’s Audi RS6 was likely given to the monarch by the German car manufacturer. It is painted in black, with a blacked-out Audi logo, and dark graphite five-spoke wheels. Under the hood, it has a 5.0-liter TFSI engine producing 572 horsepower and up to 480 ft-lb of torque. The engine of the RS6 is mated to a six-speed Tiptronic transmission, with power going to four wheels. Audi’s saloon is capable of a 0-100 km/h sprint of 4.5 seconds, and has an electronically-limited top speed of either 250 km/h or 280 km/h.
Monarchical upgrades to the car include front-mounted emergency lights, a special license plate only availble to royalty, and flag-holders above the front wheels.
Source: World Car Fans