How does tyre width impact fuel efficiency?
Tyre width and fuel efficiency
There is a direct relationship between tyre width and fuel consumption. Understanding this can help you make a more informed choice, especially if running costs are a priority.
How width affects fuel use
A wider tyre creates a larger contact patch with the road surface, which increases rolling resistance. Rolling resistance is the energy your engine needs to keep the tyres moving. The higher it is, the more fuel your car uses. Moving from a narrower to a significantly wider tyre can increase fuel consumption by 1 to 3 percent. Over thousands of miles, that adds up, particularly for high mileage drivers.
How to prioritise fuel efficiency
- Stick with the standard width — Use the tyre width recommended by your vehicle manufacturer for the best balance of performance and efficiency.
- Check the EU tyre label — Choose tyres rated A or B for fuel efficiency. Our search results display these ratings for every tyre.
- Keep tyres correctly inflated — Underinflation significantly increases rolling resistance and fuel consumption.
- Check wheel alignment — Misaligned wheels create drag, wasting fuel and wearing tyres unevenly.
When you search on Tyres.co.uk, every tyre shows its EU fuel efficiency label rating, making it easy to compare options and choose the most efficient tyre for your vehicle.
