Cadillac ATS
The Cadillac ATS may seem sleek and stylish from the outside, but reviews state that the interior of the car leaves a lot to be desired. The interior of the ATS is ranks as one of the worst of the luxury cars available today. The gas mileage was also a disappointment, as the car typically gets just 16 miles per gallon. The precise handling and incredible engine may be selling points, but experts agree that there’s better options for your money.