Simone Biles, and Michael Phelps's incredible car collection.

Simone Biles, Michael Phelps and their families are the GOATS in Swimming and Gymnastics respectively. They live a lavish life. Let's take a look at their car collection.

Simone Biles' car collection.

Simone Biles owned 5 of the most luxurious cars, including Mercedes, Range Rover and Dodge Challenger SRT.

Michael Phelps car collection.

American hero Michael Phelps owns a number of cars, including a BMW 760 Li and a Range Rover. He also has a Cadillac Escalade.

His Mercedes-Benz SL63 is his most treasured luxury car.

Who will win the car collection?

Both have similar interests in cars, so it's hard to choose the winner. Biles, however, has a unique car edition.