Stepping Inside: A Comfort Haven for Touring Imagine yourself climbing into Willie Nelson's 2006 Mercedes-Benz E320 CDI. Unlike stripped-down tour vans, the interior is a comfortable haven ...

green-friendly E320 BlueTEC diesel. Across the line, the E-Class has a very roomy interior and nice ride, both of which make it well-suited for long trips. With 4-Matic all-wheel drive available on ...