Both German Chancellor Angela Merkel and German President Frank-Walter Steinmeier enjoy an Audi A8 L W12 Security, which measures 17.2 feet in length with a 500-horsepower engine under the hood. 

Random factoid: Do you know how the license plate assignment works in Germany? The code 0-1 belongs to the president, 0-2 to the chancellor, 0-3  to the foreign affairs, and so on, with the numbers growing as the importance of the office diminishes. The more you know.