Top 3 Best Car Rental Companies in Italy 2026 Rankings

ZTLs: The Number One Trap in Italy

Most fines received by foreign renters involve ZTLs (limited traffic zones). They cover the historic centers of most Italian cities, and cameras read license plates at every entry point.

A zone might look wide open physically while remaining restricted legally. The Italian highway code defines it as an area where access is limited to specific hours or certain categories of drivers. Never trust your GPS: the on-site sign always overrides the app.

What It Costs

• The national fine for driving through a ZTL without authorization ranges from 83 € to 332 € (about $90 to $360). This amount does not always include processing fees.
• Every entry into a different ZTL, or a return the following day, triggers a separate fine.
• The rental agency adds its own administrative fees, running from 40 € to 60 € (about $45 to $65) per infraction.

Smart Habits

If your hotel sits inside a ZTL, staff can register your license plate with the local municipality for a temporary permit. Always ask for written confirmation. That document serves as your primary evidence if you need to contest a charge.

In Florence, visitors can purchase a daily ZTL permit. In Rome, 100% electric or hydrogen-powered vehicles also require a permit for Roma Capitale ZTLs. Driving an electric car does not exempt you.

Fines must be mailed within 360 days, but for a rental car, that clock starts the moment the agency forwards your data to the authorities. The notice can arrive months after you return home. Ignoring the paperwork is not an option: cross-border enforcement agreements mean fines follow foreign drivers across borders with a real risk of forced collection.

Insurance: What Is Included and the Deductible That Comes With It

Basic Italian rental rates generally include more than in many other destinations. Legal requirements mandate third-party liability, CDW (collision damage waiver), and theft protection in the base price.

The catch lies in your out-of-pocket exposure. This deductible can reach several thousand euros depending on the vehicle category. At the rental counter, the agent will likely offer to eliminate it. Purchasing Super CDW through a comparison site costs up to 50% less than buying it at the counter.

Keep the security deposit in mind as well. It typically ranges between $340 and $1,680*, and runs higher for SUVs and premium models.

Does Your Credit Card Cover It?

Not always. Premium cards often cover damage and theft, but 4x4s and high-end vehicles are frequently excluded. They work on a reimbursement model rather than primary insurance, meaning the rental company charges your card first and you seek reimbursement afterward.

In any case, ZTL fines are never covered by insurance policies.

Documents, Cards, and Driving Rules

Most highways are tolled. Be prepared to pay at each barrier by credit card.

Islands, Ferries, and Restricted Access Zones

Sicily and Sardinia draw plenty of road trips. Taking ferries to these islands or crossing into neighboring countries is only permitted if your rental contract explicitly allows it. Declare these plans at booking.

Another specific rule: during the summer months, non-resident vehicles are barred from Capri, Ischia, and Procida. Do not bother bringing a car there.

International vs. Local Rental Agencies: How to Choose in Italy

Major brands rely on clear, written terms regarding fine processing fees. For instance, Hertz outlines specific administrative fees for handling fines in its general conditions, charged on top of the amount demanded by authorities. This amount varies by company.

With a local agency, the base price might look lower. What matters then is contract clarity across three points: deductibles, fine processing fees, and security deposit. If any of those three remain vague before you book, look elsewhere.