Cheap Keddy By Europcar Car Rental Deals at Wien Hauptbahnhof, Vienna

Some rental companies offer a free tank of fuel with your rental. Be sure to understand the terms, including how much fuel you need to return the car with and any potential fees for not meeting these conditions.

If you plan to share driving, check if the rental company allows a second driver and whether there are additional fees. Some companies offer free second driver options under certain conditions.

If you have a specific vehicle in mind, opt for rentals that guarantee your chosen car type. This ensures that you receive the vehicle you expect, rather than being offered an alternative.

If options at the station are limited, check for other rental agencies nearby that might offer better deals.

Download offline maps or bring a secondary GPS in case the station's signal is weak.

Ensure you know the rental office's hours to avoid arriving when they're not open.

Be aware that some rental companies impose age restrictions or additional fees for drivers under 25. Make sure to check the company’s age policy when booking.

If sharing driving responsibilities, check the policies regarding additional drivers. Some companies charge fees for each extra driver, while others may include it for free under certain conditions.