Diesel prices in CF3

Distances are from the centre of CF3.

Cheapest reported within 10 miles · Diesel (B7)

197.9p

P W Millar · Texaco

P W Millar Ltd, Barry, CF62 9PZ

9.7 miles away · Open 24 hours

Price changed yesterday

Directions

Nearest open station: Pentwyn Service Station, 1.2 mi, 199.9p. The top pick saves £0.80 on 40 litres, before the cost of any extra driving.

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  1. 197.9pP W Millar · TexacoGo9.7 mi · Open 24 hours
    Price changed yesterdayWrong price?
  2. 199.9pPentwyn Service Station · TexacoGo1.2 mi · Open 24 hours
    Price changed 4 days agoWrong price?

Older prices

These haven't changed in over 30 days, so they're listed separately. They may still be right, as stations only report changes.

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CF3 fuel prices today

FuelCheapestTypicalStations
Unleaded (E10)165.9p168.9p70
Super unleaded (E5)176.9p185.9p55
Diesel (B7)193.9p197.9p70
Premium diesel214.9p214.9p31

Typical unleaded here is 1.0p below the Great Britain typical price of 169.9p.

What's the cheapest petrol in CF3 today?

Hengoed Ystrad Mynach Superstore (Tesco) at 165.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 168.9p.

What's the cheapest diesel in CF3 today?

Hengoed Ystrad Mynach Superstore (Tesco) at 193.9p a litre, the lowest reported price at an open station within 10 miles. The typical price nearby is 197.9p.

Updated 9 November 2026 from GOV.UK Fuel Finder. "Typical" is the median of prices confirmed in the last 30 days. Closed stations are removed, and prices that differ sharply from nearby stations aren't ranked.

All stations in CF3

MFG CastletonSt Mellons Service StationSt Mellons Superstore

Nearby towns

CardiffNewportCasnewyddPontypriddBlackwoodBarryWeston-Super-MareBridgend

Nearby postcode districts

CF23CF24CF14CF11NP10CF5NP11CF83