Spain has over 17,000 kilometres of highway, and the best stretches of coastline, mountain villages, and white-washed towns sit well beyond the reach of buses and trains. A rental car turns a week in the sun into something genuinely memorable — but only if you understand how the system works before you collect the keys.

This guide covers every practical detail: paperwork, traffic law, fuel, tolls, insurance, and the mistakes that catch first-timers off guard.

Documents You Need to Rent a Car in Spain

Driving Licence

EU and UK licences are accepted as they are. If your licence was issued outside the EU — the US, Canada, Australia, or anywhere else — you need an International Driving Permit (IDP) alongside your national licence. Get the IDP in your home country before you fly; Spanish authorities will not issue one.

Your licence must have been valid for at least one year. Most rental companies require drivers to be 21 or older, though some set the threshold at 23 for higher-category vehicles.

Passport or ID

A valid passport is mandatory for non-EU residents. EU citizens can use a national ID card. The rental desk will photocopy it.

Credit Card

A physical credit card in the main driver’s name. Debit cards are refused by almost every company in Spain. The card needs enough available credit to cover the security deposit — typically EUR 800 to EUR 1,500 depending on the car category. At Gowerla Rent a Car, we keep deposits transparent and process refunds within 5 business days.

Booking Confirmation

Print or save your reservation to your phone. This should show the pick-up location, dates, car model, and insurance level selected.

Spanish Driving Rules That Catch Tourists Off Guard

Speed Limits

Fixed and mobile radar cameras are everywhere. The DGT (Dirección General de Tráfico) published over 2,000 active fixed radar positions, and unmarked police cars carry mobile units on the AP-7, A-7, and other major corridors along the Costa del Sol.

Alcohol Limit

The legal blood alcohol limit is 0.5 g/l — lower than the UK (0.8 g/l). For drivers with less than two years’ experience, the limit drops to 0.3 g/l. One glass of wine at lunch can put you over the threshold. If in doubt, do not drive.

Roundabouts

Spain uses right-hand priority at roundabouts: you give way to traffic already on the roundabout. Use the outer lane if taking the first or second exit. The inner lane is for continuing past the halfway point. Indicating when you exit is legally required, though you will notice many local drivers ignore this.

Seat Belts and Child Seats

All passengers must wear seat belts — front and rear. Children under 135 cm tall must use an approved child restraint system and sit in the rear. No exceptions.

Mobile Phones

Hands-free only. Holding a phone while driving carries an immediate fine of EUR 200 and the loss of three licence points. Even touching a phone mounted on the dashboard while the vehicle is moving can result in a penalty.

Parking Rules

Coloured kerb markings tell you what is allowed:

• Blue line — paid parking (zona azul). Buy a ticket from the nearby meter. Typical cost: EUR 1.20-2.50 per hour.
• Green line — resident parking. Visitors can park here too, but at a higher hourly rate and with shorter time limits (usually 1-2 hours).
• Yellow line — no parking at any time.
• White line — free, unrestricted parking.

In Marbella’s old town, street parking fills by 10 a.m. in summer. Use the underground car park at Avenida del Mar (coordinates: near Plaza de la Alameda) or park at the edges and walk in.

Toll Roads: What You Will Pay

Most of southern Spain’s major highways are toll-free. The AP-7, which runs the length of the Costa del Sol from Malaga to Estepona and beyond, became free in 2020 after its concession expired. You can drive from Malaga Airport to Marbella (58 km, roughly 45 minutes) without paying a single toll.

Toll roads still exist in other parts of Spain:

• AP-2 (Barcelona to Zaragoza) — approximately EUR 20
• AP-7 (northern sections near Tarragona and Valencia) — varies by distance
• Tunnels — the Túnel de Sóller in Mallorca charges EUR 3.75

Payment is by card or cash at toll booths. Look for the lane marked “manual” or “tarjeta” for card payments. Avoid the “Telepeaje/VIA-T” lanes — those require an electronic transponder.

Fuel Types in Spain

Spanish petrol stations label fuel differently than you might expect:

Green pump nozzle = petrol. Black pump nozzle = diesel. This is the opposite of the UK convention, which trips up British drivers regularly.

Fuel prices in Andalucía average EUR 1.55-1.70 per litre for petrol and EUR 1.45-1.60 for diesel (April 2026). Motorway service stations charge 10-15% more than town stations. The cheapest fuel is often at hypermarket stations (Carrefour, Alcampo, Mercadona).

All cars in the Gowerla Rent a Car fleet run on unleaded petrol 95 — no need to worry about picking the wrong pump.

Insurance: What Actually Protects You

This is the section most tourists skip and later regret.

Mandatory Third-Party Insurance (Seguro Obligatorio)

Every legal rental in Spain includes third-party liability insurance. This covers damage you cause to other people and their property. It does not cover your rental car.

Collision Damage Waiver (CDW)

CDW reduces your financial liability if the rental car is damaged. However, it comes with an excess — the amount you pay before the insurance kicks in. Excesses range from EUR 800 to EUR 2,000 at most large rental companies.

How Gowerla Handles Insurance

We offer two clear options:

• Basic Insurance — CDW included, with a standard excess held as a deposit on your credit card.
• Premium Insurance — Reduced or zero excess, plus coverage for tyres, windscreen, and undercarriage.

No hidden fees, no pressure at the counter, no last-minute upsells. You choose your insurance level when you book online and the price stays exactly as quoted.

Should You Buy Your Rental Company’s Insurance or Use a Third-Party Policy?

Third-party excess insurance (from companies like Insurance4CarHire or iCarhireinsurance) can save money. The catch: if something happens, you pay the full excess to the rental company first and then claim it back from your third-party insurer. Refunds take 4-8 weeks. If your holiday budget cannot absorb a EUR 1,500 hit up front, the rental company’s own premium cover is the safer choice.

Common Mistakes Tourists Make When Renting a Car in Spain

1. Accepting a “Similar Car” Substitute

Most large rental chains reserve the right to give you a “Category C vehicle or similar” rather than the specific model you chose. You booked a Volkswagen Golf, you get a Seat Leon. At Gowerla Rent a Car, we guarantee the exact model — what you book is what you drive.

2. Ignoring the Fuel Policy

“Full-to-full” is the fairest policy: you collect the car with a full tank and return it full. “Full-to-empty” means you pre-pay for a full tank and return it empty — but you always overpay because it is nearly impossible to arrive with the needle on zero. Check before you sign.

3. Not Photographing the Car at Collection

Walk around the car before you leave the lot. Photograph every scratch, dent, and chip — including the roof, wheels, and bumper edges. Email the photos to yourself so they are timestamped. This takes three minutes and can save you hundreds.

4. Skipping the AP-7 for Smaller Roads Without Checking Distance

The A-7 coastal road between Malaga and Marbella runs through every town along the coast. It is scenic but slow — expect 90 minutes for a journey the AP-7 covers in 45. Use the autopista for transfers, the old road for exploring.

5. Parking in a Tow-Away Zone

If your car is towed, call the local Policía Local. In Marbella, the municipal pound (depósito municipal) is on Calle Jacinto Benavente. Retrieval costs roughly EUR 150 plus a fine. Yellow kerb markings mean no parking — period.

6. Forgetting About Low Emission Zones (ZBE)

Major Spanish cities including Malaga are rolling out Zonas de Bajas Emisiones. All Gowerla vehicles carry the required DGT environmental sticker (Etiqueta Ambiental), so you can enter these zones without restriction.

Useful Spanish Road Vocabulary

Knowing a handful of road terms makes navigating signs and car parks far less stressful:

Print this table or screenshot it for your phone — it will save you at least one confused moment at a car park barrier.

Getting Your Rental Car at Malaga Airport

Malaga-Costa del Sol Airport (AGP) is the arrival point for most tourists visiting the coast. The car rental area is in the arrivals hall of Terminal 3, but queues at the large chains regularly exceed 40 minutes during peak summer weeks.

An alternative: arrange delivery with Gowerla Rent a Car at Malaga Airport. We meet you at arrivals with the car ready, paperwork completed in advance, and no queuing. We also deliver anywhere on the Costa del Sol — your hotel in Puerto Banús, your villa in Benahavís, your apartment in Fuengirola. Contact us with your flight number and we handle the rest.

For stays of 30 days or longer, ask about our long-term rental rates — the per-day cost drops significantly, and we include scheduled maintenance in the price.

Final Checklist Before You Drive

• [ ] Licence + IDP (if needed) + passport + credit card
• [ ] Booking confirmation saved to phone
• [ ] Insurance level chosen and understood
• [ ] Car photographed at collection (all angles, timestamped)
• [ ] Fuel type confirmed (unleaded 95 for Gowerla cars)
• [ ] GPS or phone navigation set to avoid toll roads if preferred
• [ ] Emergency number saved: 112 (pan-European emergency line)

Spain rewards drivers who do a little homework. The roads are excellent, the scenery is world-class, and with the right preparation, the rental experience is smooth from airport to drop-off.