Floyd Mayweather, Jr. has added to his already impressive collection of cars with a super-rare and expensive Koenigsegg CCXR Trevita. One of only two in the world, Floyd’s new ride was unveiled on his instagram in typical understated fashion, the boxing star announcing, “My new 4.8 Million dollar car. $4,800,000.00 Koenigsegg CCXR Trevita supercar. KOENIGSEGG Is An ULTRA Boutique Automobile Manufacturer For The Super Rich.”