Cheapest unleaded
169.7p
Fuel prices in NP20 today, 4 November 2026
Live petrol and diesel prices at 6 stations in the NP20 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
197.9p
Avg unleaded (NP20)
172.7p
Avg diesel (NP20)
198.6p
6 fuel stations in the NP20 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 169.7p at Asda up to 177.9p, a 8.2p gap across NP20, so it pays to check before you fill up. On average NP20 is 2.0p dearer than the UK as a whole.
Asda
Lower Dock Street, Newport
NP20 2BH
Price last reported 2 Oct
Toilets
Unleaded169.7p
Diesel196.7p
Tesco
Unit 6 Harlech Retail Park, Cardiff Road, Casnewydd
NP20 3BA
Price last reported 2 Oct
Car wash · Air · Water · Toilets
Unleaded169.9p
Diesel196.9p
Sainsbury's
Albany Street, Newport
NP20 5NJ
Car wash · Air
Unleaded169.9p
Diesel197.9p
BP
Malpas Road, Newport
NP20 6NF
24 hours · Car wash · Air · Toilets
Unleaded172.9p
Diesel197.9p
Esso
Stow Hill, Newport
NP20 4GA
Price last reported 21 Sept
24 hours · Car wash
Unleaded175.9p
Diesel201.9p
Shell
1 Malpas Road, Newport
NP20 5PA
Price last reported 21 Sept
24 hours · Air · Water · Toilets
Unleaded177.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in NP20: quick answers
Where is the cheapest petrol in NP20?
The cheapest unleaded in the NP20 postcode area right now is 169.7p per litre at Asda, LOWER DOCK STREET, NEWPORT. The NP20 average is 172.7p.
Where is the cheapest diesel in NP20?
The lowest diesel price in NP20 is currently 197.9p per litre at Sainsbury's, ALBANY STREET, NEWPORT.