DrivingRental CarsDiesel vs Gasoline Cars Rental: What is Cheaper in Iceland
Car overlooking stunning Icelandic landscape
Go Car Rental Iceland travel writer Aron Freyr
By Aron FreyrMay 16, 2023 • 4 min read Updated: Dec 7, 2023

Diesel vs Gasoline Cars Rental: What is Cheaper in Iceland

Iceland, the land of fire and ice, is known for its breathtaking landscapes that beckon adventurers from all around the globe. But before you can embark on that epic road trip around the Ring Road or Golden Circle, you'll need a rental car. And that leads us to the question - Diesel or Gasoline cars, which is cheaper to rent in Iceland?

The Basics of Car Rentals in Iceland

Renting a car in Iceland opens up endless possibilities for exploring the country's stunning natural landscapes. But, it also poses a question: should you go for a diesel or gasoline rental car? This decision will not only impact your driving experience but also your travel budget.

Diesel vs. Gasoline Cars: An Overview

Both diesel and gasoline cars have their advantages and disadvantages, which we'll delve into later. But for now, let's understand the basic difference. Diesel engines are more fuel-efficient but might cost more upfront, while gasoline engines might be cheaper initially but consume more fuel.

A woman driving a rental car in iceland

Understanding Diesel Cars

Diesel cars have always been favored for their superior fuel efficiency. But what else do they offer, and what are the possible downsides?

Pros of Diesel Cars

  1. Fuel Efficiency: Diesel engines are about 30-35% more fuel-efficient than gasoline engines. This means fewer stops at the gas station, saving you both time and money.
  2. Durability: Diesel engines are built to withstand higher compression, making them more robust and longer-lasting.

Cons of Diesel Cars

  1. Higher Rental Costs: Diesel cars often have higher rental rates due to their greater fuel efficiency and durability.
  2. Availability: Diesel cars might not always be available at all car rental services.

Understanding Gasoline Cars

In contrast to diesel cars, gasoline cars are known for their lower initial costs and widespread availability. But what are the other pros and cons?

Pros of Gasoline Cars

  1. Lower Initial Costs: Gasoline cars usually have lower rental costs compared to diesel cars.
  2. Availability: Gasoline cars are widely available at rental services.

Cons of Gasoline Cars

  1. Fuel Efficiency: Gasoline cars are less fuel-efficient compared to diesel cars, which means more frequent and potentially costly refills.
  2. Engine Durability: Gasoline engines may not be as durable as diesel engines, which might be a consideration for longer trips.

Cost Considerations: Diesel vs. Gasoline Cars in Iceland

Budgeting for a trip to Iceland requires careful consideration, especially when it comes to car rentals.

Woman refilling a rental car with fuel at the gas station in iceland

Initial Rental Costs

Generally, gasoline cars have lower rental costs than diesel cars. If you're planning a short trip or aiming to stay within city limits, a gasoline car might be the economical choice.

Fuel Efficiency and Cost

Diesel cars, despite being more expensive to rent, could save you money in the long run, especially if you're planning a long journey around the country, thanks to their superior fuel efficiency.

Maintenance and Insurance Costs

Diesel cars, being more durable, may have lower maintenance costs, but this might be offset by higher insurance premiums due to their higher initial cost.

Diesel vs Gas Prices

Fuel prices are a significant factor when choosing between diesel and gasoline cars. Diesel fuel is often more expensive than gasoline. However, the superior fuel efficiency of diesel cars can offset this cost, making them potentially cheaper in the long run.

Petrol price development in Iceland

Petrol price development in Iceland (ISK/Liter)

Diesel price development in Iceland

Diesel price development in Iceland (ISK/Liter)

Is Diesel Cheaper Than Gas?

When you consider the cost per liter, diesel tends to be more expensive than gasoline. However, diesel's greater fuel efficiency can lead to significant savings over time, especially over long distances. So, while you might pay more at the pump for diesel, you'll be filling up less frequently.

Environmental Impact

Environmental considerations are increasingly important for many travelers. Diesel engines, while more fuel-efficient, emit more CO2 per liter of fuel burned compared to gasoline engines. However, because they burn less fuel for the same distance, the overall emissions could be lower.

Conclusion

Choosing between a diesel and gasoline car rental in Iceland depends on several factors: the length of your journey, your budget, and your personal preferences. Diesel cars might be cheaper in the long run for long-distance travel, but gasoline cars could be more cost-effective for shorter, city-based travel. Always remember to consider both the initial and ongoing costs to make an informed decision.

Icelandic road stretching into the distance

Frequently Asked Questions

To answer any remaining queries, here are some frequently asked questions about diesel and gasoline rental cars.

Are diesel cars more expensive to rent in Iceland?

Generally, diesel cars have higher rental rates due to their greater fuel efficiency and durability.

Which is more environmentally friendly: diesel or gasoline?

Diesel cars are more fuel-efficient, but they emit more CO2 per liter of fuel burned. However, their overall emissions could be lower due to less fuel consumption.

Are diesel cars more expensive to rent in Iceland?

Generally, diesel cars have higher rental rates due to their greater fuel efficiency and durability.

Is it easy to find gas stations in Iceland?

Yes, gas stations are conveniently located throughout Iceland, especially along the popular tourist routes.

What is the average cost of gasoline and diesel in Iceland?

Fuel prices in Iceland can fluctuate based on global market conditions, but generally, diesel is more expensive than gasoline per liter.

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