Question 1

What fuel types are sold in Cardiff?

Accepted Answer

Forecourts in Cardiff that publish to the national feed list Super Unleaded (E5), Unleaded (E10), Diesel (B7) and Premium Diesel. Not every station carries every grade — use the cheapest-by-fuel sections above to see which forecourt has the variant you need.

Question 2

What's the average price of super unleaded (E5) in Cardiff?

Accepted Answer

Super Unleaded (E5) in Cardiff is averaging 185.8p per litre across the forecourts publishing to the national feed, with the cheapest at 179.9p and the priciest at 194.9p.

Question 3

What's the average price of unleaded (E10) in Cardiff?

Accepted Answer

Unleaded (E10) in Cardiff is averaging 171.3p per litre across the forecourts publishing to the national feed, with the cheapest at 168.7p and the priciest at 175.9p.

Question 4

What's the average price of diesel (B7) in Cardiff?

Accepted Answer

Diesel (B7) in Cardiff is averaging 198.4p per litre across the forecourts publishing to the national feed, with the cheapest at 195.7p and the priciest at 201.9p.

Question 5

What's the average price of premium diesel in Cardiff?

Accepted Answer

Premium Diesel in Cardiff is averaging 211.9p per litre across the forecourts publishing to the national feed, with the cheapest at 207.9p and the priciest at 217.9p.

Question 6

Where can I get the cheapest super unleaded (E5) in Cardiff?

Accepted Answer

TESCO CARDIFF TYN-Y-PARC EXPRESS (CARDIFF, CF14 6BN) is currently the cheapest super unleaded (E5) in Cardiff at 179.9p per litre, with the price last updated 29 Oct. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in Cardiff?

Accepted Answer

ASDA CARDIFF CORYTON SUPERCENTRE ASDA CARDIFF CORYTON SUPERCENTRE (CARDIFF, CF14 7EW) is currently the cheapest unleaded (E10) in Cardiff at 168.7p per litre, with the price last updated 27 Oct. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in Cardiff?

Accepted Answer

ASDA CARDIFF CORYTON SUPERCENTRE ASDA CARDIFF CORYTON SUPERCENTRE (CARDIFF, CF14 7EW) is currently the cheapest diesel (B7) in Cardiff at 195.7p per litre, with the price last updated 23 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in Cardiff?

Accepted Answer

MORRISONS MFG MORRISONS CARDIFF NEWPORT ROAD (PEN-Y-LAN, CF23 9YG) is currently the cheapest premium diesel in Cardiff at 207.9p per litre, with the price last updated 23 Oct. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in Cardiff?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Cardiff: CARDIFF TYN-Y-PARC EXPRESS, CARDIFF EXTRA - PETROL FILLING STATION and CARDIFF PENGAM EXTRA - PETROL FILLING STATION.

Question 11

Which forecourts sell premium diesel in Cardiff?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Cardiff: MFG MORRISONS CARDIFF NEWPORT ROAD, Tivoli Service Station and RONTEC PENRHOS.

Question 12

How often are fuel prices in Cardiff updated?

Accepted Answer

UK retailers must publish any pump-price change to the CMA-mandated national feed within 30 minutes. FuelFox re-polls that feed every 30 minutes too, so a price you see is at most about an hour old and usually fresher. Each forecourt card shows a freshness pill — tap it for the exact update time.

Fuel prices in Cardiff

By fuel type

Cheapest super unleaded (E5) in Cardiff

Cheapest unleaded (E10) in Cardiff

Cheapest diesel (B7) in Cardiff

Cheapest premium diesel in Cardiff

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	179.9p	185.8p	194.9p
Unleaded (E10)	168.7p	171.3p	175.9p
Diesel (B7)	195.7p	198.4p	201.9p
Premium Diesel	207.9p	211.9p	217.9p