A Nashville airport car rental from SIXT is a great choice. We offer flexible hours, which means we are available when you need us. Our wide-ranging fleet offers something for everyone, whether you need an economy car or spacious SUV. If you want to save a little money on your rental, select one of our sedans. If you're planning a camping adventure, why not try an SUV? Customize your rental by adding useful extras like GPS to keep you on the correct path in a new city, or child seats to keep young travelers safe.