Question 1

What fuel types are sold in HP3?

Accepted Answer

Forecourts in HP3 that publish to the national feed list Super Unleaded (E5), 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 super unleaded (E5) in HP3?

Accepted Answer

Super Unleaded (E5) in HP3 is averaging 159.9p per litre across the forecourts publishing to the national feed.

Question 3

What's the average price of unleaded (E10) in HP3?

Accepted Answer

Unleaded (E10) in HP3 is averaging 148.9p per litre across the forecourts publishing to the national feed, with the cheapest at 147.9p and the priciest at 149.9p.

Question 4

What's the average price of diesel (B7) in HP3?

Accepted Answer

Diesel (B7) in HP3 is averaging 161.4p per litre across the forecourts publishing to the national feed, with the cheapest at 160.9p and the priciest at 161.9p.

Question 5

Where can I get the cheapest super unleaded (E5) in HP3?

Accepted Answer

SAINSBURY'S SAINSBURYS APSLEY MILL (HEMEL HEMPSTEAD, HP3 9QZ) is currently the cheapest super unleaded (E5) in HP3 at 159.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest super unleaded (E5)" section above for the full ranking.

Question 6

Where can I get the cheapest unleaded (E10) in HP3?

Accepted Answer

SAINSBURY'S SAINSBURYS APSLEY MILL (HEMEL HEMPSTEAD, HP3 9QZ) is currently the cheapest unleaded (E10) in HP3 at 147.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest unleaded (E10)" section above for the full ranking.

Question 7

Where can I get the cheapest diesel (B7) in HP3?

Accepted Answer

SAINSBURY'S SAINSBURYS APSLEY MILL (HEMEL HEMPSTEAD, HP3 9QZ) is currently the cheapest diesel (B7) in HP3 at 160.9p per litre, with the price last updated 18 Jul. Tap the "Cheapest diesel (B7)" section above for the full ranking.

Question 8

Which forecourts sell super unleaded (E5) in HP3?

Accepted Answer

Super Unleaded (E5) is only stocked by one forecourt in HP3: SAINSBURYS APSLEY MILL.

Question 9

How often are fuel prices in HP3 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 HP3

By fuel type

Cheapest super unleaded (E5) in HP3

Cheapest unleaded (E10) in HP3

Cheapest diesel (B7) in HP3

FAQ

Fuel	Cheapest	Average	Highest
Super Unleaded (E5)	159.9p	159.9p	159.9p
Unleaded (E10)	147.9p	148.9p	149.9p
Diesel (B7)	160.9p	161.4p	161.9p