Question 1

What fuel types are sold in SL1?

Accepted Answer

Forecourts in SL1 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 SL1?

Accepted Answer

Super Unleaded (E5) in SL1 is averaging 183.2p per litre across the forecourts publishing to the national feed, with the cheapest at 172.9p and the priciest at 189.9p.

Question 3

What's the average price of unleaded (E10) in SL1?

Accepted Answer

Unleaded (E10) in SL1 is averaging 164.7p per litre across the forecourts publishing to the national feed, with the cheapest at 161.9p and the priciest at 169.9p.

Question 4

What's the average price of diesel (B7) in SL1?

Accepted Answer

Diesel (B7) in SL1 is averaging 187.5p per litre across the forecourts publishing to the national feed, with the cheapest at 184.9p and the priciest at 191.9p.

Question 5

What's the average price of premium diesel in SL1?

Accepted Answer

Premium Diesel in SL1 is averaging 211.4p per litre across the forecourts publishing to the national feed, with the cheapest at 207.9p and the priciest at 214.9p.

Question 6

Where can I get the cheapest super unleaded (E5) in SL1?

Accepted Answer

TESCO SLOUGH EXTRA - PETROL FILLING STATION (SLOUGH, SL1 1XW) is currently the cheapest super unleaded (E5) in SL1 at 172.9p per litre, with the price last updated 04 Sept. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in SL1?

Accepted Answer

TESCO SLOUGH EXTRA - PETROL FILLING STATION (SLOUGH, SL1 1XW) is currently the cheapest unleaded (E10) in SL1 at 161.9p per litre, with the price last updated 04 Sept. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in SL1?

Accepted Answer

TESCO SLOUGH EXTRA - PETROL FILLING STATION (SLOUGH, SL1 1XW) is currently the cheapest diesel (B7) in SL1 at 184.9p per litre, with the price last updated 04 Sept. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in SL1?

Accepted Answer

ESSO ASDA GOOD COMPANIONS EXPRESS PETROL (SLOUGH, SL1 3NJ) is currently the cheapest premium diesel in SL1 at 207.9p per litre, with the price last updated yesterday at 14:47. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in SL1?

Accepted Answer

Super Unleaded (E5) is only stocked by 3 forecourts in SL1: SLOUGH EXTRA - PETROL FILLING STATION, ASDA SLOUGH WEST EXPRESS PETROL and ASDA GOOD COMPANIONS EXPRESS PETROL.

Question 11

Which forecourts sell premium diesel in SL1?

Accepted Answer

Premium Diesel is only stocked by 2 forecourts in SL1: ASDA GOOD COMPANIONS EXPRESS PETROL and SHELL BURNHAM.

Question 12

How often are fuel prices in SL1 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 SL1

By fuel type

Cheapest super unleaded (E5) in SL1

Cheapest unleaded (E10) in SL1

Cheapest diesel (B7) in SL1

Cheapest premium diesel in SL1

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	172.9p	183.2p	189.9p
Unleaded (E10)	161.9p	164.7p	169.9p
Diesel (B7)	184.9p	187.5p	191.9p
Premium Diesel	207.9p	211.4p	214.9p