Cheapest unleaded
168.9p
Fuel prices in CF23 today, 4 November 2026
Live petrol and diesel prices at 7 stations in the CF23 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
197.9p
Avg unleaded (CF23)
171.2p
Avg diesel (CF23)
200.2p
7 fuel stations in the CF23 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 168.9p at Morrisons up to 178.9p, a 10.0p gap across CF23, so it pays to check before you fill up.
Morrisons
Ipswich Road, Pen-Y-Lan
CF23 9YG
Price last reported 28 Sept
24 hours · Air · Toilets
Unleaded168.9p
Diesel197.9p
Esso
Newport Road, Cardiff
CF23 9AE
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets
Unleaded169.9p
Diesel199.9p
Asda
8 Dering Road, Pontprennau, Cardiff
CF23 8NL
Toilets
Unleaded169.9p
Diesel197.9p
Valero
Newport Road, Cardiff
CF23 9AD
Price last reported 28 Sept
24 hours · Car wash · Air · Water · Toilets · AdBlue pump
Unleaded169.9p
Diesel199.9p
Sainsbury's
Colchester Avenue, Penylan, Cardiff
CF23 9XN
Air
Unleaded169.9p
Diesel198.9p
Welcome Break
Motorway Services, Cardiff Gate
CF23 8RA
24 hours · Air · Water · Toilets · AdBlue pump
Unleaded178.9p
Diesel203.9p
Texaco
Pentwyn Service Station, Pentwyn Road, Pentwyn, Cardiff
CF23 7XH
Price last reported 2 Oct
24 hours · Car wash · Air · Water · Toilets · AdBlue pump
Unleaded176.9p
Diesel202.9p
Data updated 12 hours ago.
Cheapest fuel in CF23: quick answers
Where is the cheapest petrol in CF23?
The cheapest unleaded in the CF23 postcode area right now is 168.9p per litre at Morrisons, IPSWICH ROAD, PEN-Y-LAN. The CF23 average is 171.2p.
Where is the cheapest diesel in CF23?
The lowest diesel price in CF23 is currently 197.9p per litre at Morrisons, IPSWICH ROAD, PEN-Y-LAN.