Car rentals in Porto, Naples

Economy or similar cars are the most popular type of car to rent in Porto, with 60% of our users choosing this type over other options. Renting Economy cars in Porto costs, on average, $38/day. Keep in mind that prices may fluctuate based on when you visit, what neighborhood you stay in, and what agency you rent from.

Mercato has the cheapest car rentals in Naples. Our users found that Galdierirent offers the cheapest rental car deals in the city at $13/day on average. San Pietro a Patierno is the next cheapest neighborhood for car rentals. Here you can find average daily rental prices from Ciao Cars for $14/day.

The most ideal time of year to rent a car is in November, which is when prices are often the cheapest. Our users have found rental car prices averaging $14 per day when booking in November. In contrast, July is the least ideal time to rent a car. Prices in Porto during this month tend to be $35 per day on average. Don’t forget to book your Porto car rental at least 69 days in advance for the best deals.

Prices for cars in Porto refresh daily.

There are 15 operators available for cars in Porto as of September 2025.

Age requirements for drivers vary depending on the country, including Porto. In several EU countries, drivers must be 18 years old. Generally, to rent a car overseas, you must be at least 21 years old, and if you're under 25, you may be charged a young driver surcharge. It's recommended that you review the policy of your preferred rental company before booking.

When renting a car in Porto, all drivers must present a full valid driving license. An International Driving Permit is required if the driving license is written in a language different to that of the country of rental and may be necessary to avoid the risk of potential fines. If you are renting abroad, you may also need to provide proof of return travel and accommodation information during your stay. We always recommend checking with the individual rental company you are booking with.