Here are the 10 best used cars for under $10,000 you can find on Autotrader. The Buick LaCrosse is a big, comfy, premium sedan — and a bargain on the used market. Don’t expect a thrilling driving experience, but if you want a roomy car that delivers a smooth, quiet ride, a used LaCrosse is a tremendous value.

If you’re looking for a used car on a $10,000 budget, you’re in the right place, whether you need a family sedan, a capable wagon, or an efficient hatchback —including a few with a side...