He had his Ferrari impounded by police in Munich for producing too much noise: nearly 110.5 dBa, twelve and a half decibels over the 98 dBa limit.
http://www.autoblog.com/2008/01/03/libyan-dictator-s-son-has-noisy-ferrari-impounded-by-german-fuzz/ via
http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2008/01/02/wgaddafi102.xml