Question 1

What fuel types are sold in SY20?

Accepted Answer

Forecourts in SY20 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 SY20?

Accepted Answer

Unleaded (E10) in SY20 is averaging 171.9p per litre across the forecourts publishing to the national feed.

Question 3

What's the average price of diesel (B7) in SY20?

Accepted Answer

Diesel (B7) in SY20 is averaging 197.9p per litre across the forecourts publishing to the national feed.

Question 4

Where can I get the cheapest unleaded (E10) in SY20?

Accepted Answer

TEXACO ASCONA MACHYNLLETH SERVICE STATION (MACHYNLLETH, SY20 8BH) is currently the cheapest unleaded (E10) in SY20 at 171.9p per litre, with the price last updated 20 Oct. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 5

Where can I get the cheapest diesel (B7) in SY20?

Accepted Answer

TEXACO ASCONA MACHYNLLETH SERVICE STATION (MACHYNLLETH, SY20 8BH) is currently the cheapest diesel (B7) in SY20 at 197.9p per litre, with the price last updated 20 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 6

How often are fuel prices in SY20 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 SY20

By fuel type

Cheapest unleaded (E10) in SY20

Cheapest diesel (B7) in SY20

FAQ

Fuel	Cheapest	Average	Highest
Unleaded (E10)	171.9p	171.9p	171.9p
Diesel (B7)	197.9p	197.9p	197.9p