On 2 February 2026, the government's Fuel Finder scheme went live — requiring every UK petrol station to report its prices within 30 minutes of any change. The promise was simple: transparent pricing, fairer competition, and savings of up to £4.50 per tank. Three weeks on, the picture is more complicated. Nearly half of forecourts are still missing, glitchy data showed fuel at 1.3p per litre, and many drivers still don't know the scheme exists.
The Numbers So Far
The scheme — formally called the Motor Fuel (Open Data) Regulations 2025 — was the government's direct response to the CMA's findings that weak competition was costing UK drivers an average of 6p per litre more than they should be paying. The idea is sound: if every driver can see every price, the stations charging over the odds face real competitive pressure to drop.
What's Gone Wrong
Nearly 4,000 stations still missing
Nearly 4,000 of the UK's 8,279 forecourts still haven't registered, leaving them technically in breach of the regulations. The CMA said its initial focus would be on "supporting businesses to comply" rather than enforcement — but three weeks on, gaps remain. If your local station isn't showing up in price comparison tools, this is likely why.
Pricing data errors
The system allows retailers to enter prices in either pence per litre (131p) or pounds per litre (£1.31). Some stations submitted in the wrong format, creating absurd listings — E10 petrol at 1.3p per litre, or super unleaded at £14.99. These glitches undermine trust in the data and make automated price comparison harder.
Location data mix-ups
Some forecourts entered their latitude and longitude the wrong way around, placing them in the middle of the ocean on mapping tools. Others have inaccurate postcodes. For a scheme built on "find cheap fuel near you", location accuracy is essential — and it's not there yet for every station.
Low public awareness
The biggest problem may be the simplest: most drivers don't know the scheme exists. Without active price comparison, transparency changes nothing. The data is only useful if people actually use it to switch stations — and so far, awareness has been limited to motoring press and early adopters.
Enforcement Is Coming
The CMA gave forecourts a three-month grace period from launch. After that, non-compliant stations face fines of up to 30% of turnover. For a busy forecourt turning over £5 million a year, that's a potential £1.5 million penalty. Expect compliance to improve sharply as the May deadline approaches.
What's Working
Despite the teething problems, the underlying principle is delivering results where the data is clean and drivers are paying attention.
- Price differences are now visible — drivers can see the 10–15p spread in their area
- Supermarket prices confirmed as consistently cheapest, validating what tools like Fuelwise have shown
- Third-party apps and sites can now access live data via the government API
- Motorway service station overcharging is now impossible to hide — the price gap is on record
- Data quality is inconsistent — pricing errors and missing stations undermine trust
- No enforcement yet — non-compliant stations face no consequences during the grace period
- Public awareness is low — most drivers don't know they can now compare every station
- The government's own Fuel Finder tool is basic — third-party apps like Fuelwise offer a far better experience
The Regional Picture
The early data confirms what drivers across the country already knew: where you live determines what you pay. The scheme has made the postcode lottery visible in hard numbers.
- Cheapest areas — Drivers in Glasgow, Edinburgh, and parts of the North East are seeing petrol at 126–132p per litre
- Most expensive — Central London stations are reporting 139–145p for unleaded, with some independents above 150p
- Biggest local spreads — In cities like Birmingham and Manchester, the gap between the cheapest and most expensive station within a five-mile radius is regularly 12–15p per litre — worth £6–8 per tank
- Motorway premium — Service stations are consistently reporting prices 17–38p above supermarket rates, confirming the findings in our motorway fuel article
Check the Fuelwise locations page to see how prices compare across all UK regions.
Will It Actually Bring Prices Down?
This is the key question — and the honest answer is: not on its own.
Transparency is a necessary condition for competition, but it's not sufficient. Prices only fall when enough drivers actively switch to cheaper stations, putting pressure on the expensive ones to drop. The CMA's own research found that the rocket and feather effect persists because most drivers fill up at whichever station is on their route, regardless of price.
The scheme gives drivers the tool. But the saving only materialises if you use it. The government's estimate of £40/year in savings assumes drivers actively compare — those who do can save closer to £100–200 depending on how far they currently are from the cheapest local option.
How to Get the Most From It
The raw government data is powerful but not user-friendly. Fuelwise processes the Fuel Finder data alongside our existing retailer feeds to show you the cheapest fuel near any UK postcode — cleaned, verified, and updated throughout the day. Check before every fill-up and you'll consistently find savings of 5–10p per litre compared to your nearest convenient station.
What Happens Next
- May 2026 — The three-month grace period ends. The CMA will begin enforcing compliance, and stations that haven't registered or are submitting inaccurate data will face penalties
- Data quality improvements — The Department for Energy Security and Net Zero has acknowledged the teething problems and is working with retailers to standardise data submission formats
- September 2026 — When fuel duty rises, transparent pricing will matter even more. Drivers will want to see exactly who's passing on the duty increase and who's using it to widen margins
The Bottom Line
The Fuel Finder scheme is the right idea, launched imperfectly. The data problems will get fixed. The missing stations will register. But the scheme's real impact depends entirely on whether drivers start comparing prices before filling up. Every time you choose the cheaper station, you're not just saving money — you're making the whole market more competitive. Use Fuelwise to make that comparison effortless.