Question 1

What fuel types are sold in SL3?

Accepted Answer

Forecourts in SL3 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 SL3?

Accepted Answer

Super Unleaded (E5) in SL3 is averaging 193.8p per litre across the forecourts publishing to the national feed, with the cheapest at 190.7p and the priciest at 196.9p.

Question 3

What's the average price of unleaded (E10) in SL3?

Accepted Answer

Unleaded (E10) in SL3 is averaging 173.6p per litre across the forecourts publishing to the national feed, with the cheapest at 169.7p and the priciest at 175.9p.

Question 4

What's the average price of diesel (B7) in SL3?

Accepted Answer

Diesel (B7) in SL3 is averaging 197.3p per litre across the forecourts publishing to the national feed, with the cheapest at 196.7p and the priciest at 197.9p.

Question 5

What's the average price of premium diesel in SL3?

Accepted Answer

Premium Diesel in SL3 is averaging 218.9p per litre across the forecourts publishing to the national feed.

Question 6

Where can I get the cheapest super unleaded (E5) in SL3?

Accepted Answer

Murco Datchet Green Filling Station (SLOUGH, SL3 9AR) is currently the cheapest super unleaded (E5) in SL3 at 190.7p per litre, with the price last updated 26 Oct. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in SL3?

Accepted Answer

Murco Datchet Green Filling Station (SLOUGH, SL3 9AR) is currently the cheapest unleaded (E10) in SL3 at 169.7p per litre, with the price last updated 26 Oct. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in SL3?

Accepted Answer

Murco Datchet Green Filling Station (SLOUGH, SL3 9AR) is currently the cheapest diesel (B7) in SL3 at 196.7p per litre, with the price last updated 26 Oct. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in SL3?

Accepted Answer

BP BRANDS HILL SF CONNECT (SLOUGH, SL3 8QE) is currently the cheapest premium diesel in SL3 at 218.9p 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 SL3?

Accepted Answer

Super Unleaded (E5) is only stocked by 2 forecourts in SL3: Datchet Green Filling Station and BRANDS HILL SF CONNECT.

Question 11

Which forecourts sell premium diesel in SL3?

Accepted Answer

Premium Diesel is only stocked by one forecourt in SL3: BRANDS HILL SF CONNECT.

Question 12

How often are fuel prices in SL3 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 SL3

By fuel type

Cheapest super unleaded (E5) in SL3

Cheapest unleaded (E10) in SL3

Cheapest diesel (B7) in SL3

Cheapest premium diesel in SL3

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	190.7p	193.8p	196.9p
Unleaded (E10)	169.7p	173.6p	175.9p
Diesel (B7)	196.7p	197.3p	197.9p
Premium Diesel	218.9p	218.9p	218.9p