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Tyres >Help >Tyres Help > Do run flat tyres improve fuel efficiency?
Run flat tyres are designed with a reinforced sidewall to allow continued driving even after a puncture, but this design comes with trade-offs.
Due to their stronger construction, they generally have higher rolling resistance compared to regular tyres, which can lead to a slight reduction in fuel efficiency.
However, there are benefits that can help offset this – by eliminating the need for a spare tyre, run flat tyres reduce the overall weight of the vehicle, which may contribute to improved fuel consumption in other areas.
Additionally, advancements in tyre technology have resulted in newer run flat models with optimised designs that aim to minimise rolling resistance while maintaining the durability and reliability these tyres are known for.