Question 1

What fuel types are sold in Llanishen?

Accepted Answer

Forecourts in Llanishen that publish to the national feed list Unleaded (E10) and Diesel (B7). 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 unleaded (E10) in Llanishen?

Accepted Answer

Unleaded (E10) in Llanishen is averaging 149.9p per litre across the forecourts publishing to the national feed.

Question 3

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

Accepted Answer

Diesel (B7) in Llanishen is averaging 165.9p per litre across the forecourts publishing to the national feed.

Question 4

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

Accepted Answer

MORRISONS MFG MORRISONS CARDIFF TYGLASS (LLANISHEN, CF14 5EP) is currently the cheapest unleaded (E10) in Llanishen at 149.9p per litre, with the price last updated 16 Jul. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 5

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

Accepted Answer

MORRISONS MFG MORRISONS CARDIFF TYGLASS (LLANISHEN, CF14 5EP) is currently the cheapest diesel (B7) in Llanishen at 165.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 6

How often are fuel prices in Llanishen 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 Llanishen

By fuel type

Cheapest unleaded (E10) in Llanishen

Cheapest diesel (B7) in Llanishen

FAQ

Fuel	Cheapest	Average	Highest
Unleaded (E10)	149.9p	149.9p	149.9p
Diesel (B7)	165.9p	165.9p	165.9p