Question 1

What fuel types are sold in HP4?

Accepted Answer

Forecourts in HP4 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 HP4?

Accepted Answer

Super Unleaded (E5) in HP4 is averaging 194.4p per litre across the forecourts publishing to the national feed, with the cheapest at 188.9p and the priciest at 199.9p.

Question 3

What's the average price of unleaded (E10) in HP4?

Accepted Answer

Unleaded (E10) in HP4 is averaging 172.9p per litre across the forecourts publishing to the national feed, with the cheapest at 169.9p and the priciest at 175.9p.

Question 4

What's the average price of diesel (B7) in HP4?

Accepted Answer

Diesel (B7) in HP4 is averaging 193.4p per litre across the forecourts publishing to the national feed, with the cheapest at 189.9p and the priciest at 196.9p.

Question 5

What's the average price of premium diesel in HP4?

Accepted Answer

Premium Diesel in HP4 is averaging 219.9p per litre across the forecourts publishing to the national feed.

Question 6

Where can I get the cheapest super unleaded (E5) in HP4?

Accepted Answer

ESSO ASDA HALL PARK EXPRESS PETROL (BERKHAMSTED, HP4 2NB) is currently the cheapest super unleaded (E5) in HP4 at 188.9p per litre, with the price last updated 07 Sept. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 7

Where can I get the cheapest unleaded (E10) in HP4?

Accepted Answer

ESSO ASDA HALL PARK EXPRESS PETROL (BERKHAMSTED, HP4 2NB) is currently the cheapest unleaded (E10) in HP4 at 169.9p per litre, with the price last updated 07 Sept. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 8

Where can I get the cheapest diesel (B7) in HP4?

Accepted Answer

ESSO ASDA HALL PARK EXPRESS PETROL (BERKHAMSTED, HP4 2NB) is currently the cheapest diesel (B7) in HP4 at 189.9p per litre, with the price last updated 07 Sept. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 9

Where can I get the cheapest premium diesel in HP4?

Accepted Answer

SHELL SHELL CO-OP BERKHAMSTED (BERKHAMSTED, HP4 1AL) is currently the cheapest premium diesel in HP4 at 219.9p per litre, with the price last updated 06 Sept. Tap the "Cheapest premium diesel" section above for the full ranking.

Question 10

Which forecourts sell super unleaded (E5) in HP4?

Accepted Answer

Super Unleaded (E5) is only stocked by 2 forecourts in HP4: ASDA HALL PARK EXPRESS PETROL and SHELL CO-OP BERKHAMSTED.

Question 11

Which forecourts sell premium diesel in HP4?

Accepted Answer

Premium Diesel is only stocked by one forecourt in HP4: SHELL CO-OP BERKHAMSTED.

Question 12

How often are fuel prices in HP4 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 HP4

By fuel type

Cheapest super unleaded (E5) in HP4

Cheapest unleaded (E10) in HP4

Cheapest diesel (B7) in HP4

Cheapest premium diesel in HP4

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	188.9p	194.4p	199.9p
Unleaded (E10)	169.9p	172.9p	175.9p
Diesel (B7)	189.9p	193.4p	196.9p
Premium Diesel	219.9p	219.9p	219.9p