When you book your car hire with Sixt you can make sure it meet your requirements with our useful extras. We have great deals on numerous add ons and upgrades to help improve your driving experience. Enhance your Esbjerg car rental with an additional driver, Sat Nav, child seat, insurance coverage and more. You can simply include any optional features when you book ahead online or over the phone. Please be aware Sixt cannot guarantee your reservation for a specific car model, but you will receive an equivalent vehicle in your chosen car category.