Intelligence
1 min read
RAC settles the supermarket fuel debate and the one real mistake petrol drivers make
Analysis by
18 May 2026

With fuel prices remaining high, many drivers are turning to supermarket petrol to save money - but is it bad for your car engine? The RAC has the answer, and also explains whether premium fuel is worth paying extra for
With fuel prices remaining stu... [3672 chars]
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Verified Market Data
Live Context
Regional wholesale benchmark
Unleaded
158.9pstable
Diesel
185.7pstable
Super Petrol
175.6pstable
Super Diesel
205.9pstable
Outlook: High probability of price drops.
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