Question 1

What fuel types are sold in Cornwall?

Accepted Answer

Forecourts in Cornwall 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 Cornwall?

Accepted Answer

Super Unleaded (E5) in Cornwall is averaging 187.1p per litre across the forecourts publishing to the national feed, with the cheapest at 167.9p and the priciest at 199.9p.

Question 3

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

Accepted Answer

Unleaded (E10) in Cornwall is averaging 172.0p per litre across the forecourts publishing to the national feed, with the cheapest at 165.9p and the priciest at 179.9p.

Question 4

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

Accepted Answer

Diesel (B7) in Cornwall is averaging 199.4p per litre across the forecourts publishing to the national feed, with the cheapest at 191.9p and the priciest at 214.9p.

Question 5

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

Accepted Answer

Premium Diesel in Cornwall is averaging 216.8p per litre across the forecourts publishing to the national feed, with the cheapest at 206.9p and the priciest at 231.9p.

Question 6

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

Accepted Answer

Murco Hatt Service Station (Saltash, PL12 6PW) is currently the cheapest super unleaded (E5) in Cornwall at 167.9p per litre, with the price last updated 20 Oct. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

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

Accepted Answer

Murco Hatt Service Station (Saltash, PL12 6PW) is currently the cheapest unleaded (E10) in Cornwall at 165.9p 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 Cornwall?

Accepted Answer

Murco Hatt Service Station (Saltash, PL12 6PW) is currently the cheapest diesel (B7) in Cornwall at 191.9p per litre, with the price last updated 20 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in Cornwall?

Accepted Answer

MORRISONS MFG MORRISONS LISKEARD (HORNINGTOPS, PL14 3PR) is currently the cheapest premium diesel in Cornwall at 206.9p per litre, with the price last updated 29 Oct. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in Cornwall?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in Cornwall: Hatt Service Station, LAUNCESTON SUPERSTORE - PETROL FILLING STATION and CALLINGTON SUPERSTORE - PETROL FILLING STATION.

Question 11

Which forecourts sell premium diesel in Cornwall?

Accepted Answer

Premium Diesel is only stocked by 3 forecourts in Cornwall: MFG MORRISONS LISKEARD, ASDA LAUNCESTON EXPRESS PETROL and ASDA PENZANCE EXPRESS PETROL.

Question 12

How often are fuel prices in Cornwall 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 Cornwall (county)

By fuel type

Cheapest super unleaded (E5) in Cornwall

Cheapest unleaded (E10) in Cornwall

Cheapest diesel (B7) in Cornwall

Cheapest premium diesel in Cornwall

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	167.9p	187.1p	199.9p
Unleaded (E10)	165.9p	172.0p	179.9p
Diesel (B7)	191.9p	199.4p	214.9p
Premium Diesel	206.9p	216.8p	231.9p