Most valuable car collection ever auctioned

With its 630 horesepower V12 engine, the Maserati MC12 shares a lot of its engineering with the Ferrari Enzo. Maserati offered customers a removable hardtop and, unlike the Enzo, the MC12 had a true, and very successful, racing pedigree. Buyers of this car were carefully selected by Maserati. Only 50 were ever made.