Sure, you can head out and explore Grenzach-Wyhlen without wheels. But with so much to see and do, having one will definitely make your trip more memorable. If you’re eager to venture out into the great outdoors, choose something with some extra oomph. A full-size car or an SUV could be just what you need. A smaller car, like a mini or a compact, is a popular choice if you’re only taking shorter trips.