Cheapest unleaded
169.9p
Fuel prices in HP21 today, 4 November 2026
Live petrol and diesel prices at 2 stations in the HP21 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
199.9p
Avg unleaded (HP21)
170.9p
Avg diesel (HP21)
199.9p
2 fuel stations in the HP21 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 169.9p at Esso up to 171.9p, a 2.0p gap across HP21, so it pays to check before you fill up.
Esso
Camborne Avenue, Aylesbury
HP21 7UD
Price last reported 28 Sept
24 hours · Car wash · Air · Water
Unleaded169.9p
Diesel199.9p
Esso
Wendover Road, Aylesbury
HP21 9LB
24 hours
Unleaded171.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in HP21: quick answers
Where is the cheapest petrol in HP21?
The cheapest unleaded in the HP21 postcode area right now is 169.9p per litre at Esso, CAMBORNE AVENUE, AYLESBURY. The HP21 average is 170.9p.
Where is the cheapest diesel in HP21?
The lowest diesel price in HP21 is currently 199.9p per litre at Esso, CAMBORNE AVENUE, AYLESBURY.