Italy vs Portugal: Driving Rules Compared

Portugal punishes seatbelt, phone-use and red-light offences with an identical EUR 120 to 600 range, whichever rule gets broken. Italy instead scales its fines by severity and layers on licence points: a red light alone can reach EUR 665 plus six points, well beyond Portugal’s flat ceiling. Both countries drive on the right, and motorway limits differ only slightly, 130 km/h in Italy against 120 in Portugal.

Speed Limits Comparison

Both countries enforce speed limits strictly, with a combination of fixed cameras, mobile radar, and average speed checks (particularly common in Italy with the Tutor system).

Italy has a well-developed motorway (autostrada) network with a 130 km/h limit that drops to 110 km/h in rain. Most Italian motorways are tolled, and the costs can add up quickly on long journeys. Portugal allows 120 km/h on its motorways (autoestradas), also toll-based. Portugal has introduced electronic-only tolling on several former toll-free motorways, which can confuse visitors who pass through without paying.

Driving Side

Both Italy and Portugal drive on the right side of the road. Vehicles have left-hand-drive configurations. Drivers from the UK, Australia, or Japan should take extra care at roundabouts and intersections when adjusting to right-hand traffic.

Alcohol Limits

Italy sets its BAC limit at 0.05%, with a zero tolerance (0.00%) policy for drivers with less than 3 years of experience and for professional drivers. Portugal also enforces a 0.05% BAC limit, with lower limits for professional and new drivers.

Penalties are substantial in both countries. In Italy, fines for exceeding the limit range from EUR 532 to EUR 6,000, with licence suspension and potential imprisonment. Portugal imposes fines from EUR 250 to EUR 2,500 for BAC levels above 0.05%.

Tyre and Equipment Requirements

Winter Tyres

• Italy: Winter tyres or snow chains are mandatory on designated roads from 15 November to 15 April, though requirements vary by region. The M+S marking is required. Studded tyres are permitted with restrictions (speed limited to 90 km/h on rural roads, 120 km/h on motorways).
• Portugal: Winter tyres are not mandatory. The mild climate means standard tyres are suitable year-round for most of the country. Studded tyres are prohibited. However, carrying snow chains is advisable if driving in the Serra da Estrela mountains during winter.

Both countries require a minimum tread depth of 1.6 mm, though 3.0 mm is recommended for safety.

Mandatory Equipment Comparison

Both countries require a warning triangle and reflective vest to be carried in the vehicle. The reflective vest must be worn when exiting the vehicle on the roadside. In Italy, the vest must be accessible inside the vehicle (not in the boot/trunk).

Emergency Numbers

The EU-wide emergency number 112 works in both countries. Italy also maintains dedicated numbers for different services, while Portugal routes everything through 112.

Penalties Overview

Both countries have escalating penalty structures for traffic violations:

• Italy: Speeding fines start at EUR 42-173 for minor violations (up to 10 km/h over). Exceeding by 40+ km/h can result in fines of EUR 532-2,127 plus licence suspension of 1-3 months. Italy’s penalty point system (patente a punti) deducts points from an initial balance of 20.
• Portugal: Speeding fines range from EUR 60-300 for minor violations. Serious speeding leads to fines up to EUR 1,500 plus licence suspension.

Mobile phone use while driving carries fines of EUR 250-1,000 in Italy and EUR 120-600 in Portugal.

International Driving Permit

An International Driving Permit (IDP) is not required for EU/EEA licence holders driving in either country. Visitors from outside the EU should carry an IDP alongside their national licence:

• Italy: An IDP is legally required for non-EU drivers and must be presented along with the original licence.
• Portugal: An IDP is strongly recommended for non-EU visitors. Rental agencies typically require one.

Practical Tips

1. Understand the toll systems. Both countries have extensive toll motorways. In Italy, you collect a ticket at entry and pay at exit. In Portugal, be aware of electronic-only toll roads where you may need a pre-paid device or to register your licence plate online.
2. ZTL zones in Italy. Many Italian cities have restricted traffic zones (Zona Traffico Limitato) with cameras. Entering without a permit results in fines of EUR 80-335 per violation. Check with your hotel about ZTL access.
3. Parking rules. Blue lines indicate paid parking in both countries. White lines mean free parking. Yellow lines are reserved (disabled, residents, etc.).
4. Fuel costs. Fuel prices are generally higher in Italy than Portugal. Motorway service stations charge a premium over town fuel stations in both countries.

For detailed country guides, visit driving in Italy and driving in Portugal.