Book Cheap National Car Hire Deals in Charlottenburg-Wilmersdorf, Berlin, Germany

Familiarize yourself with the fuel policy for your rental. A 'Full-to-Full' policy means returning the car with a full tank, while 'Same-to-Same' indicates you return it at the same fuel level. Full-to-Full is usually more economical.

Before leaving the rental lot, check if the vehicle has essential emergency supplies, such as a spare tire, jack, and first aid kit.

Before renting a car, check if your personal car insurance covers rental losses. Many personal auto insurance policies and credit cards offer coverage for rentals, which could save you from extra insurance fees.

Some rental agreements come with mileage limits, while others offer unlimited mileage. Make sure to review the mileage policy to avoid unexpected fees.

Before leaving the rental location, inspect the car for any existing damage and ensure it’s documented. Take photos if necessary to avoid disputes when returning the vehicle.

Select a car with good fuel efficiency to save money during your rental. This can significantly reduce your overall travel expenses.

Research any toll roads on your travel route and understand the payment options. Some rental companies provide toll transponders for convenience.

Ask the rental agency about any specific local driving challenges or conditions. This can help you prepare for potential difficulties during your journey.