Experts from the RAC and AA have named one simple strategy to save on petrol and diesel costs — and it’s already available in your pocket. With fuel prices still fluctuating, here’s how drivers can stay ahead.
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Experts from the RAC and AA have named one simple strategy to save on petrol and diesel costs — and it’s already available in your pocket. With fuel prices still fluctuating, here’s how drivers can stay ahead.
The Best Fuel-Saving Tip: Use Pump Price Apps

Both the RAC and AA recommend using fuel price apps to find the cheapest petrol and diesel near you — a quick way to cut costs.
Real-Time Updates Save Money

These apps update pump prices throughout the day, helping drivers make smarter decisions at the pump.
Simple to Use, Big Impact

Just enter your postcode to see the cheapest or nearest fuel stations — ideal for anyone running low on a journey.
Major Supermarkets Offer the Best Deals

RAC data shows supermarkets are still cheaper, with unleaded averaging 131.5p per litre, compared to 136.4p at other stations.
RAC: Cheapest Price First, Then Drive Smart

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The RAC advises filling up at the lowest price possible, then driving smoothly and within speed limits to maximise fuel efficiency.
AA: Apps Now Offer More Features

Newer app versions allow unlimited searches, route-based price tracking, and favourite station saving — improving convenience.
Fuel App Competition Is Growing

With new rules requiring retailers to report prices in near real time by early 2026, fuel apps are expected to become even more competitive.
Ideal for Everyday Drivers

Whether commuting, road-tripping, or running errands, checking an app before refuelling can make a noticeable difference in fuel spending.
Small Habit, Big Savings

By consistently comparing prices before filling up, petrol and diesel owners can make long-term savings without changing driving habits.