Book Cheap National Car Hire Deals in Harrow, London, United Kingdom

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

If you're looking for more comfort or features, inquire about upgrade options at the rental desk. Sometimes, upgrades are offered at a discounted rate at pickup.

Before you book, review the rental agreement for any hidden fees, such as airport surcharges, additional driver costs, or penalties for late returns. Awareness helps in budgeting appropriately.

Note that some rental companies impose age restrictions or additional fees for drivers under 25. Always verify the age policy when booking.

Utilize GPS devices or navigation apps on your phone to easily find your way. This can help you avoid getting lost and ensure a smoother travel experience.

When hiring a car in Harrow, London, choose a car hire deal with a “Full-to-Full” or “Same-to-Same” fuel policy from suppliers like National. These policies ensure you only pay for the fuel you use, helping you avoid unnecessary costs. While a “Full-to-Empty” policy might seem convenient, it can often be more expensive if you don’t use all the fuel.

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.

Select a pickup location that is convenient for you. Some rental companies offer locations within the airport for quick access, while others may require shuttle transportation.