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First Rent in Porto: Prices, Tips & 2026 Guide

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First Rent is a local Porto rental company – a good-value, flexible alternative to the big chains for exploring the city, the Douro Valley and the green north, with economy cars from around €10–18/day ($11–$20) in low season. Local operators like First Rent often beat the international names on price and personal service. And there's good news on tolls: the A28 to Viana and the A4 to Vila Real became toll-free in 2025. This guide covers First Rent in Porto, the real prices, how it compares, and the practical tips for the north.

✓ UP TO DATELast updated: June 16, 2026
Reviewed First Rent’s Porto positioning and prices, confirmed the A28 and A4 are toll-free since 2025, and refreshed mainland fuel to current mid-2026 prices.

How Much Does a Rental Car Cost in Porto?

Porto Airport (OPO) is a large, competitive market, which keeps prices reasonable outside peak summer. Expect roughly the following in 2026:

Average Daily Rates in Porto by Season

Booked 4–6 weeks in advance, prices in EUR

SeasonManual EconomyManual CompactAutomatic Compact
Low (Nov–Feb)€10–18€14–22€26–40
Shoulder (Mar–May, Oct)€18–28€22–36€36–52
Peak (Jun–Sep)€30–45€36–55€52–80

Local operators like First Rent typically offer better value than the international chains for the same car.

Estimated rental cost by trip length

from €10/day

3 days: €30€303 days5 days: €50€505 days7 days: €70€707 days10 days: €100€10010 days14 days: €140€14014 days

Illustrative — daily rate × days at the lowest 2026 starting price; real prices vary by season & demand.

Porto Rental Budget Calculator

Compare live Porto car rental prices →

Rate prefilled with a low-season economy starting price; change it for your dates and season.

First Rent in Porto: What to Expect

First Rent is a local Porto rental company. Local operators generally offer keener prices and more flexible terms than the global chains, with personal service and helpful local knowledge.

Pickup & Service

Confirm with First Rent whether you collect at Porto Airport (OPO), in the city, or via a shuttle, and what deposit and card they require. As a local company, it's worth a direct quote alongside the comparison sites. Read the fuel and insurance terms and document the car at pickup.

Local advantage: Porto's local operators frequently undercut the chains and are often more flexible on documentation and deposits. Always compare a local like First Rent against the big names before booking.

Which Rental Companies Are Worth Using in Porto?

Companies Worth Booking

First RentLocal Choice
Local Porto operator, good value, flexible

The subject of this guide – a local Porto company offering good value and flexible terms versus the chains. Worth a direct quote. Confirm the pickup point, deposit and insurance details when booking.

Local companyGood valueFlexible terms
GuerinRecommended
Portuguese national brand, good value

A well-rated Portuguese brand that often undercuts the global chains while keeping service high.

Portuguese brandGood valueFlexible
SixtInternational Option
Newer fleet, terminal desk

The strongest international brand at Porto for a newer fleet and a predictable process. Pricier; watch the upsell.

Trustpilot: 3.8/5 (global)Terminal deskNewer fleet
EuropcarSolid Choice
Wide fleet, good automatic availability

A dependable major with a broad fleet – a safe fallback at OPO.

Google Maps: ~3.9/5On-airportWide fleet

Companies to Approach with Caution

GoldcarAvoid
Cheap headline price, expensive in practice

Aggressive upsells, fuel and damage disputes, and one of the lowest Trustpilot scores in the industry.

Trustpilot: 1.6/5Upselling, damage claims
Klass WagenWatch Out
Strict fuel policies, excess disputes

Cheap online but notorious for strict fuel rules and excess disputes at return.

Trustpilot: 2.3/5Fuel/excess disputes
FireflyCaution
Recurring deposit and fuel complaints

Low headline prices but repeated complaints over deposit holds and fuel policy.

Trustpilot: 2.0/5Deposit & fuel disputes
Porto note: The A1 (to Lisbon) and A3 (to Braga) still use cash/card booths, but the A28 to Viana and A4 to Vila Real became toll-free in 2025. Confirm First Rent's toll arrangement only if you'll use the remaining electronic ring roads (A41/A42). Always film a walk-around video at pickup.

Insurance: How to Avoid the Biggest Markup

Default Coverage

Basic CDW with an excess of €1,000–€1,800, blocked on your card. Tyres, glass and underbody usually excluded.

The Counter Upsell

Super CDW to zero the excess is €15–25/day – €105–175 a week.

The Smarter Option

Standalone excess insurance (€4–7/day) bought before you travel covers the excluded items and refunds any excess charged. Buy it and decline the counter upsell.

Insurance Cost Comparison: 7-Day Porto Rental

2026 pricing

OptionDaily Cost7-Day TotalCovers Tyres/Glass?
Basic CDW (included)€0€0No
Counter Super CDW€15–25€105–175Sometimes
Third-party excess cover€4–7€28–49Yes

Tolls in Northern Portugal

The A1 (Porto–Lisbon) and the A3 (to Braga) still use cash/card booths. The A28 to Viana do Castelo and the A4 to Vila Real became toll-free in 2025; only the A41/A42 ring roads remain electronic.

Route from PortoRoadToll
Porto → LisbonA1~€25 (booth)
Porto → BragaA3~€5–6 (booth)
Porto → Viana do CasteloA28Free (since 2025)
Porto → Douro / Vila RealA4Free (since 2025)
Toll note: The A28 and A4 are now free; the A1 and A3 are paid at the booth (cash/card), so no transponder is needed for those. Only the A41/A42 ring roads still use electronic tolling.

How to Get the Cheapest Rate in Porto

1. Book 4–6 Weeks Ahead

Porto fills up in summer; automatics go first.

2. Compare, Then Check Local Direct

See the market, then check local operators like First Rent and Guerin directly.

Compare Porto prices: We use DiscoverCars to compare offers from 20+ companies at Porto in one search – all-inclusive pricing and free cancellation on most bookings. Check Porto prices →

3. Manual if You Can

Cheaper and more available than automatics.

4. Skip Counter Insurance

Buy third-party excess cover beforehand.

5. Mind Only the Remaining Tolls

A1/A3 booths; A28/A4 are free now.

6. Return Full and Clean

Refuel before drop-off.

Where to Drive from Porto: Best Road Trips

Douro Valley (1h–1h30)

The UNESCO terraced vineyards, with port-wine quintas and tastings – the A4 is now toll-free.

Braga & Guimarães (45–55 min)

Braga's Bom Jesus sanctuary and the birthplace of Portugal in Guimarães.

Viana do Castelo & Costa Verde (1 hour)

An elegant northern coastal town, now reachable toll-free on the A28.

Aveiro & Costa Nova (45 min)

The “Portuguese Venice” and the striped beach houses of Costa Nova.

Peneda-Gerês (1h30)

Portugal's only national park, with mountains, lagoons and granite villages.

Driving in Northern Portugal: Practical Tips

Documents Required

  • Valid driving licence (EU accepted; non-EU may need an IDP)
  • Credit card in the main driver's name for the deposit
  • Passport or national ID
  • Booking confirmation / voucher

Local Notes

  • Porto's centre is steep and narrow – use a garage and explore on foot
  • A1 (Lisbon) & A3 (Braga) have booth tolls; the A28 and A4 are now toll-free (since 2025)
  • Mainland fuel runs about €1.92/L petrol and €1.88/L diesel in mid-2026
  • Speed limits: 50 km/h in town, 90 km/h rural, 120 km/h on motorways
Watch out: The two most common Porto disputes are unpaid electronic tolls on the A41/A42 ring roads (which become fines) and surprise damage charges. Confirm the toll arrangement, film a walk-around video at pickup and drop-off, and return the car clean and full.

Frequently Asked Questions

As a local Porto company, First Rent typically offers good value and flexible terms versus the international chains. It's worth a direct quote alongside the comparison sites; confirm the pickup, deposit and insurance details when booking.

Confirm whether you collect at Porto Airport (OPO), in the city, or via a shuttle – local operators vary. Check your booking confirmation for the exact location.

Low-season manual economy cars start at €10–18/day ($11–$20). Shoulder season is €18–28/day and peak summer €30–45/day, with automatics more. Local operators are often the best value.

The A1 (to Lisbon) and A3 (to Braga) use cash/card booths. The A28 to Viana and the A4 to Vila Real became toll-free in 2025. Only the A41/A42 ring roads remain electronic.

Often, yes – local operators like First Rent frequently beat the chains on price and flexibility. Compare a local quote against Sixt and Europcar before booking.

It's cheaper to buy standalone excess insurance (€4–7/day) before you travel than the counter Super CDW (€15–25/day). Third-party cover also includes tyres, glass and underbody.

Before You Book: Porto Rental Checklist

  • Compare on DiscoverCars, then check First Rent and Guerin directly
  • Confirm First Rent's pickup point, deposit and insurance details
  • Book 4–6 weeks ahead in summer
  • Buy third-party excess insurance and decline the counter upsell
  • A28/A4 are free now; only sort a device if using the A41/A42
  • Film a walk-around video at pickup and drop-off; return full
  • Don't skip comparing a local quote – it often wins on price
  • Don't book Goldcar, Firefly or Klass Wagen without reading the fine print
  • Don't buy the counter Super CDW at €15–25/day
  • Don't ignore the A41/A42 ring-road electronic tolls if you use them

Disclosure: Auto Jardim participates in the DiscoverCars affiliate program. Our company reviews are based on Trustpilot scores, Google Maps reviews, traveler-forum feedback and direct experience. We only recommend companies we would use ourselves.

Last updated: June 2026. Prices and policies change – always verify directly with the rental company.

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