The comedian and former host of NBC's "The Tonight Show" prefers ownership when it comes to most things: "I don't carry debt. I own everything. I own my buildings. I own my cars. That way, if it ends tomorrow, I know what I've got."
There are pros and cons to both leasing and owning that you'll want to consider.
Lease payments per month are typically cheaper than loan payments per month. Buying offers more flexibility, though: The car is yours to keep or sell, and you don't have to worry about going over an annual mileage limit.
Plus, once you pay off your auto loan, you eliminate a fixed monthly cost and won't have to worry about a car payment until you buy again.
In an ideal world, you'd pay for your car in cash and avoid loans completely, says Leno.
Of course, he is in the enviable position of being a uniquely high earner — he reportedly earned as much as $30 million a year at the height of his career — but he was financially conservative long before he hit it big. He says he didn't buy his first home until he had the cash to do so.
After all, Leno says, "when you don't have to write checks every month, you're just better off."
CNBC's "Jay Leno's Garage" airs Wednesdays at 10 p.m. ET.