Photos Top 10 Most Expensive Vehicles to Own Autoblog Staff Aug 8, 2013 1. Mercedes-Benz SLS AMG cost of ownership: $245,469 1. Mercedes-Benz SLS AMG cost of ownership: $245,469 2. Audi R8 5.2 true cost of ownership: $193,429. 4. Mercedes-Benz CL-Class true cost of ownership: $142,558. 6. Lexus LS 600h L true cost of ownership: $129,542. 8. BMW ActiveHybrid 7 true cost of ownership: $122,076. 10. Nissan GT-R true cost of ownership: $117,892. open fullscreen close fullscreen facebook twitter email reddit linkedin pinterest List