Iceland is one of the countries where choosing the wrong car can ruin a trip. The Ring Road is paved, but gravel roads, river crossings, wind and winter weather all change the requirement.
Mountain F-roads are legally restricted to 4x4 vehicles and are usually open only in summer, so pick your car by season and route, and choose insurance that covers gravel, sand and ash.
Which car to rent in Iceland, by situation
Summer
Heat, air conditioning, coast roads and crowded car parks.
On the paved Ring Road and main tourist routes, a small car is cheaper and easier to drive. Wind can be strong, so open doors carefully and check the forecast.
Winter
Cold starts, rain, ice, snow rules and winter equipment.
Snow, ice and storms make winter driving demanding. A 4x4 or AWD SUV with proper winter tyres is the safer option, and daily road conditions should be checked.
Mountain roads
Passes, hairpins, gradients, gravel and weather that changes fast.
F-roads into the highlands are legally restricted to 4x4 vehicles and can include river crossings. Rental insurance often excludes water damage, so plan carefully.
Long road trips
Hundreds of kilometres, tolls, fatigue, luggage and fuel stops.
Check the official road and weather services daily, especially in winter.
Add gravel protection and consider sand and ash cover in windy areas.
Never drive off marked roads; off-road driving is illegal and damages the landscape.
Fuel stations can be far apart in the east and highlands, so refill when you can.
Winter days are short, so plan driving in daylight.
What to watch out for
River crossings are typically not covered by rental insurance.
Strong wind can damage car doors, and damage from it is often excluded.
Single-lane bridges and blind hills require slow, careful driving.
Frequently asked questions
Do I need a 4x4 in Iceland?
Not for the Ring Road in summer. You need a 4x4 for F-roads and it is strongly recommended in winter or for gravel side roads.
What insurance should I get in Iceland?
Basic cover plus gravel protection is a common minimum. Sand and ash protection can be worthwhile in windy regions, and check what is excluded, such as river crossings.
When are the F-roads open?
Typically from around June to September, depending on snow and conditions. Check the official road authority before you go.
Rules, prices and road conditions change. Confirm details with your rental company and official sources before you travel.