Minis are the leading type of rental car in Luxembourg. Climb into one of these fuel-efficient little runabouts and you can zoom around all the sights of Luxembourg City and Esch-sur-Alzette with ease. They're more spacious than you might expect --- you can easily fit your trusty weekend bag in the trunk if you're thinking of venturing out of town.Obviously, you can't vacation in Luxembourg without taking in a few of its natural beauty spots. Go for a road trip around tablelands and mountains from the comfort of something bigger, like a mid-size or full-size SUV. Pack up the troops and whatever else you need to take --- these models have ample space for luggage and wonderful legroom.