John Cena

Wrestler-turned-actor John Cena is worth an estimated $80 million, part of which he invested in his extensive car collection containing American muscle cars such as a Plymouth Road Runner Superbird, a Buick GSX, and an AMC Rebel. His most unique car is a custom-built Corvette called the InCenaRator.

Lil Wayne

Lil Wayne is one of the most prolific rappers on the planet, with a career that spans nearly 25 years and has allowed him to own some of the world's most desirable performance cars. His collection includes a $1.8 million Bugatti Veyron, a Maybach, and a custom $400,000 McLaren 720S.

Sultan of Brunei

Brunei's ruler doesn’t enjoy the same recognition as celebrities, but his car collection puts theirs to shame; owning more than 7,000 cars, he has the world’s largest private collection. It includes the only production BMW Nazca M12, the one-off Ferrari Mythos, and a Ferrari F50 "Bolide" never seen in public.

Jay Leno

Comedian Jay Leno is one of the most well-known celebrity gearheads and has been collecting cars for more than 40 years. Among his most drool-worthy cars are his McLaren F1, Mercedes-Benz 300SL Gullwing, Porsche Carrera GT, and a custom-built GM EcoJet, powered by a Honeywell LT-101 jet turbine engine.

Gordon Ramsay

Gordon Ramsay owns a garage full of Ferraris, including a Monza SP2, a LaFerrari Aperta, and a Ferrari 550 Maranello. His collection also contains a BAC Mono, Ford GT, Porsche 918 Spyder, and a Land Rover Defender used in the James Bond movie Spectre.