Thinking about renting a car in Iceland or Portugal? This side-by-side comparison covers driving rules, speed limits, costs, and everything you need to make the right choice.
| Category | Iceland | Portugal |
|---|---|---|
| Speed Limits | urban: 50, rural: 90, motorway: 90, note: Gravel roads typically 80 km/h. No motorways exist. F-roads (highland) require 4WD and have no set limit but conditions enforce slow speeds. | urban: 50, rural: 90, motorway: 120, note: Minimum speed 50 km/h on motorways |
| Drive Side | Right | Right |
| Minimum Driving Age | 18 | 18 |
| Toll Roads | Varies | Varies |
Read our complete car rental guide for Iceland for detailed driving rules, toll information, and rental tips.
Read our complete car rental guide for Portugal for detailed driving rules, toll information, and rental tips.
Find the best deals in both Iceland and Portugal.
Country-by-country driving requirements, packing list, and emergency contacts — all in one PDF.
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