Petrol and diesel prices in Penarth
Cheapest petrol near Penarth right now: 171.9p at MFG Morrisons Cardiff Bay, reported 22:34 on 13 Oct. Cheapest diesel: 199.9p at Esso MFG Cardiff Bay.
- Asda Leckwith Road Superstore showed 171.7p for petrol when it last reported, on 13 Oct. That price may have changed.
- Asda Leckwith Road Superstore showed 196.7p for diesel when it last reported, on 2 Oct. That price may have changed.
- No town within 15 miles has cheaper petrol than Penarth's best price today.
- Penarth is in the Vale of Glamorgan council area, 166th cheapest of 354 for petrol in the council league table, averaging 174.6p.
Distance in miles from Penarth town centre, as the crow flies. Showing stations within 3 miles.
Distance in miles from Penarth town centre, as the crow flies. Showing stations within 3 miles.
Price trend
We started recording daily average prices in Penarth on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Penarth?
Enter your postcode to sort stations by price, best value once the drive is counted, or distance.
All petrol stations in Penarth
1 petrol station with a Penarth address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Tesco Penarth SuperstoreTesco Stores Ltd, Penarth, CF64 1SA | 172.9p | 196.9p | 2 Oct |
Supermarket fuel prices in and near Penarth
4 Tesco, 2 Asda and 2 Morrisons forecourts within 5 miles of Penarth, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Leckwith Road SuperstoreCapital Retail Park-Leckwith Road, Cardiff, CF11 8AZ | 171.7p | 196.7p | 2 |
| MFG Morrisons Cardiff BayInternational Drive, Cardiff Bay, CF11 0JP | 171.9p | 196.9p | <1 |
| Asda Cardiff Bay SuperstoreFerry Road Retail Park, Cardiff, CF11 0JR | 171.9p | 196.9p | <1 |
| Tesco Penarth SuperstoreTesco Stores Ltd, Penarth, CF64 1SA | 172.9p | 196.9p | <1 |
| Tesco Cardiff ExtraExcelsior Estate, Cardiff, CF14 3AT | 172.9p | 196.9p | 4 |
| Tesco Culverhouse Cross ExtraCulverhouse Cross, Cardiff, CF5 6XQ | 172.9p | 196.9p | 4 |
| MFG Morrisons BarryHeol Ceiniog, Barry, CF63 4BA | 173.7p | 198.7p | 5 |
| Tesco Cardiff Pengam ExtraTesco Extra, Caerdydd, CF24 2HP | 173.9p | 197.9p | 4 |
Nearest 24-hour petrol stations to Penarth
No station in Penarth sells fuel round the clock. These are the nearest that do. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Cardiff Bay SuperstoreFerry Road Retail Park, Cardiff, CF11 0JR | 171.9p | 196.9p | <1 |
| Esso MFG Cardiff Bay235 Corporation Road, Cardiff, CF11 7AS | 173.9p | 199.9p | 1 |
| Texaco Dinas Powys Service StationTexaco Dinas Powys, Dinas Powys, CF64 4JS | 176.9p | 201.9p | 1 |
Super unleaded, premium diesel, LPG and AdBlue in Penarth
Super unleaded (E5)
19 stations in and around Penarth sell super unleaded (e5), averaging 190.6p a litre. The cheapest is Tesco Cardiff Extra at 182.9p.
Premium diesel
11 stations in and around Penarth sell premium diesel, averaging 216.9p a litre. The cheapest is MFG Morrisons Cardiff Newport Road at 207.9p.
LPG (autogas)
LPG pumps at MFG Morrisons Cardiff Bay and MFG Morrisons Barry.
AdBlue
AdBlue at the pump at Valero MFG Cardinal.
Fuel price alerts for Penarth
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in Penarth
Where is the cheapest petrol in Penarth?
Today the cheapest petrol near Penarth is 171.9p a litre at MFG Morrisons Cardiff Bay, International Drive, Cardiff Bay, CF11 0JP.
How much is diesel in Penarth today?
Diesel averages 196.9p a litre across 1 forecourt in Penarth, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Penarth?
Asda Leckwith Road Superstore is cheapest at 171.7p a litre, 2 miles from the centre. We compare 8 supermarket forecourts in and near Penarth above.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Penarth?
Not in Penarth itself. The nearest is Asda Cardiff Bay Superstore, 1 miles away.