Checking out a new car's competition from the used-car market.
This week, we have a Mazda6 i Grand Touring on the docket. It's a sensible sedan for a sensible price - it starts at $29,895, with our tester coming in at $33,045 after destination and some safety-related options. It's a gas sipper, achieving over 30 mpg on the highway, and it's perfect for smaller families or somebody just looking for a reliable sporty-ish sedan. Here's what it's up against in the wide world of used cars.