Fuel·Hawk
Cheapest fuel · super unleaded (E5)

Cheapest super unleaded
near you.

E5 super unleaded has up to 5% ethanol and a higher octane rating (97–99 RON) than standard E10. Recommended for classic cars, high-performance engines, and anything marked as requiring premium petrol. Typically 10–15p/litre more than E10, but available at a minority of forecourts — below is the live cheapest-first ranking.

0 forecourts · Updated every 5 minutes · Government Fuel Finder scheme
§ I — National ranking

Cheapest super unleaded near me.

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Searching for the cheapest super unleaded near me? The ranking above pulls live super unleaded prices from every UK forecourt in the Government Fuel Finder scheme — refreshed every five minutes. Use the city list below to compare super unleaded prices in your area, or hit the postcode search for a local ranking within five miles.

§ II — By city

Super unleaded prices near you.

Pick a city for the local ranking of the cheapest super unleaded forecourts within its radius — compare super unleaded prices street by street across the UK.

§ III — Questions, answered

Common super unleaded questions.

01Which cars need super unleaded petrol?
Most cars run fine on E10 standard unleaded. Super unleaded (E5, 97-99 RON) is required for a minority of high-performance engines and many classic cars with old fuel systems that can't tolerate higher ethanol. Check your owner's manual — if it specifies 'premium' or '98 RON minimum', use super unleaded.
02Is super unleaded worth the extra cost?
For cars that don't require it, typically no — the 10-15p/L premium rarely translates into real-world MPG or performance gains. For engines that need it, it's non-negotiable: running E10 in an E5-only engine can cause long-term damage.
03What's the difference between E5 and E10 petrol?
The number indicates ethanol percentage — E5 has up to 5%, E10 has up to 10%. E10 is the current UK standard since 2021; E5 remains available at most forecourts as the 'super' grade with higher octane. Fuel economy is marginally better on E5 but rarely enough to offset the price premium.
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