Celebrities With The Most Expensive Cars In The World 31. Seal A Grammy winner singer, Seal has an amazing car collection. He owns a Bentley Azure, an Audi R8, a Mercedes-Benz Sl and a Ferrari 360 Spider. Prev Next Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45