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warren buffett

Warren Buffett is one of the world's richest men, but his frugality is as well-known as his bank account. The investor drives a Cadillac DTS, which he purchased to support then-flailing American company General Motors. The car retails for around $45,000. information via gminsidenews.com and truecar.com.

Check Out the Cars Driven by the World's Richest People

With spots on Forbes' richest people list, these billionaires are going places. But it turns out their favorite modes of transportation are as varied as the ways they got all that money in the bank to begin with. One housewares entrepreneur drives a car that would sell for only about $1,500, while a certain software mogul could sell his car for $4.4 million. That's enough for four dream houses. Some of these vehicles are stars on their own, while others are only notable because of the billionaire behind the wheel. -- By Ashley Lutz