Petrol and diesel prices in Caerdydd
Cheapest petrol near Caerdydd right now: 172.9p at Tesco Cardiff Extra, reported 15:26 on 14 Oct. Petrol in Caerdydd averages 172.9p, 1.3p below the UK average. Cheapest diesel: 197.9p at Tesco Cardiff Pengam Extra. Diesel in Caerdydd averages 198.9p, 0.3p below the UK average.
- 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 Caerdydd's best price today.
- Supermarket forecourts in Caerdydd average 173.9p for petrol, 2.0p more than other forecourts.
- 1 of 2 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
- Caerdydd is in the Cardiff council area, 146th cheapest of 354 for petrol in the council league table, averaging 174.3p.
Distance in miles from Caerdydd town centre, as the crow flies. Showing stations within 3 miles.
Distance in miles from Caerdydd town centre, as the crow flies. Showing stations within 3 miles.
Price trend
We started recording daily average prices in Caerdydd on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Caerdydd?
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All petrol stations in Caerdydd
2 petrol stations with a Caerdydd address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Texaco Tudor MotorsTudor Filling Station, 14-24, Tudor Street, Caerdydd, Cf11 6af, Caerdydd, CF11 6AF · Open 24 hours | 171.9p | 199.9p | 21 Sept |
| Tesco Cardiff Pengam ExtraTesco Extra, Caerdydd, CF24 2HP | 173.9p | 197.9p | 15 Oct |
Supermarket fuel prices in and near Caerdydd
3 Asda, 3 Tesco and 2 Morrisons forecourts within 5 miles of Caerdydd, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Asda Leckwith Road SuperstoreCapital Retail Park-Leckwith Road, Cardiff, CF11 8AZ | 171.7p | 196.7p | 2 |
| Asda Cardiff Bay SuperstoreFerry Road Retail Park, Cardiff, CF11 0JR | 171.9p | 196.9p | 2 |
| MFG Morrisons Cardiff BayInternational Drive, Cardiff Bay, CF11 0JP | 171.9p | 196.9p | 2 |
| Asda Cardiff Coryton SupercentreLongwood Drive, Coryton Roundabout, Cardiff, CF14 7EW | 172.7p | 196.7p | 5 |
| Tesco Cardiff ExtraExcelsior Estate, Cardiff, CF14 3AT | 172.9p | 196.9p | 2 |
| Tesco Penarth SuperstoreTesco Stores Ltd, Penarth, CF64 1SA | 172.9p | 196.9p | 3 |
| Tesco Cardiff Tyn-Y-Parc ExpressTesco Express, Cardiff, CF14 6BN | 172.9p | 197.9p | 4 |
| MFG Morrisons Cardiff TyglassTy- Glas Road, Llanishen, CF14 5EP | 172.9p | 197.9p | 4 |
24-hour petrol stations in Caerdydd
1 station sells fuel 24 hours a day in Caerdydd, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Texaco Tudor MotorsTudor Filling Station, 14-24, Tudor Street, Caerdydd, Cf11 6af, Caerdydd, CF11 6AF | 171.9p | 199.9p | 1 |
Super unleaded, premium diesel, LPG and AdBlue in Caerdydd
Super unleaded (E5)
23 stations in and around Caerdydd sell super unleaded (e5), averaging 190.4p a litre. The cheapest is Tesco Cardiff Extra at 182.9p.
Premium diesel
12 stations in and around Caerdydd sell premium diesel, averaging 218.1p a litre. The cheapest is MFG Morrisons Cardiff Newport Road at 207.9p.
LPG (autogas)
LPG pumps at MFG Morrisons Cardiff Bay.
AdBlue
AdBlue at the pump at Valero MFG Cardinal, Texaco Pentwyn Service Station and Welcome Break Cardiff.
Fuel price alerts for Caerdydd
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 Caerdydd
Where is the cheapest petrol in Caerdydd?
Today the cheapest petrol near Caerdydd is 172.9p a litre at Tesco Cardiff Extra, Excelsior Estate, Cardiff, CF14 3AT.
How much is diesel in Caerdydd today?
Diesel averages 198.9p a litre across 2 forecourts in Caerdydd, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Caerdydd?
Asda Leckwith Road Superstore is cheapest at 171.7p a litre, 2 miles from the centre. We compare 8 supermarket forecourts in and near Caerdydd 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 on 16 Oct. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Caerdydd?
Yes. Texaco Tudor Motors sells fuel 24 hours a day.