Cheapest unleaded
166.9p
Fuel prices in HP21 today, 12 September 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
189.9p
Avg unleaded (HP21)
168.4p
Avg diesel (HP21)
190.9p
Esso
WENDOVER ROAD, AYLESBURY
HP21 9LB
Unleaded166.9p
Diesel189.9p
Esso
CAMBORNE AVENUE, AYLESBURY
HP21 7UD
Unleaded169.9p
Diesel191.9p
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 166.9p per litre at Esso, WENDOVER ROAD, AYLESBURY. The HP21 average is 168.4p.
Where is the cheapest diesel in HP21?
The lowest diesel price in HP21 is currently 189.9p per litre at Esso, WENDOVER ROAD, AYLESBURY.