Jay Leno – 1955 Mercedes 300SL Gullwing Coupe, Estimated $1.8 Million
Of course, Jay Leno is on our list; he is passionate about cars and motorbikes! In fact, his passion, or maybe obsession, has led him to own roughly 130 cars, 93 motorcycles, and a vast array of related collectibles. We can’t even begin to calculate his annual spending on car insurance! The most expensive car Leno owns is the 1955 Mercedes 300SL Gullwing Coupe pictured below.
Gwen Stefani – Porsche Panamera, Estimated $200K
Gwen Stefani is also on our list because she is not just the proud owner of three Grammy Awards, she also has quite a collection of cars. The pop-star is the owner of a Porsche Panamera, a Quattroporte Maserati, two SUVs, a Range Rover, and a Mercedes-Benz to top it all off.