Redesigned for 2003, the E-Class provides a superb driving experience, combining a very comfortable ride with agile handling, a quiet cabin and excellent fit and finish. The 3.2-liter V6 made the car quick, yet relatively fuel efficient. This engine was subsequently replaced by a 268-hp, 3.5-liter V6. Demerits include a transmission that's a bit slow to respond and some awkward controls.