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Two cars. One answer.

Put them side by side — engine, drivetrain, fuel economy, size — with the real asking prices and mileage in the same view. Add a car by VIN, or pick the year, make, model and trim.

Still deciding?

A side-by-side tells you which car is the better buy on paper. These tell you whether the one in front of you is the car it claims to be.

Specifications come from the NHTSA vPIC database — what the manufacturer certified for sale — and recall campaigns from NHTSA’s recall database. Both are public and free. A comparison of what the factory built says nothing about how either car has been treated since; that needs a history report on each VIN.