My employee rented a car here and it wasn't available. So they gave him a larger E class Estate…read moreWagon that consumes more petrol. When he returned it, they deducted an extra €290 for damages to the car. He tried to contact them and ask them to offer photographic evidence of this damage and got no response. They nevertheless deducted the money from his credit card, ultimately which my company paid for. Terrible business practice Sixt! We will no longer rent your cars ever.

From the owner: SIXT Cologne Bonn Airport stands out as your premium gateway to Germany's historic Rhineland…read moreregion, strategically located in the Mietwagenzentrum (Car Rental Center) at Kennedystraße between Terminals 1 and 2 at the arrivals level. Our location offers exceptional convenience—simply follow the clear SIXT signage inside the terminal to reach our branch, where you'll receive your keys and documents centrally before heading to your vehicle. As a proud German company with over 113 years of heritage, we provide authentic access to premium German engineering with an impressive 4.8-star rated fleet featuring BMW, Mercedes-Benz, Audi, and other top brands at competitive rates. What truly distinguishes us is our combination of German precision and Rhineland warmth—our professional multilingual team delivers seamless service with convenient 24-hour returns, rentals from age 18, and perfect positioning just minutes from Cologne's iconic Cathedral, medieval Old Town, and the scenic Rhine Valley. Choose SIXT Cologne Bonn Airport where German automotive excellence meets legendary Rhineland hospitality at one of the region's most accessible and well-connected international airports.