Asda
Asda Pentwyn Superstore Fuel Prices, Cardiff
8 Dering Road, Pontprennau, Cardiff, CF23 8NL
Unleaded
155.9p/litre
Reported 15 May at 20:40
Diesel
183.9p/litre
Reported 15 May at 20:35
Cheaper fuel available nearby
Within 10 miles, updated within 5 days
17th cheapest unleaded within 10 mi13th cheapest diesel within 10 mi2 fuel types
Price History
Price History
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How Asda Pentwyn Superstore compares
Unleaded (E10) here is 0.8p cheaper than the Cardiff average (156.7p across 23 stations), 1.4p dearer than the Asda UK average (154.5p) and 2.3p cheaper than the UK national average of 158.2p.
| Benchmark | Unleaded (E10) | Diesel (B7) |
|---|---|---|
| This station | 155.9p | 183.9p |
| Cardiff 23 stations | 156.7p0.8p cheaper | 186.6p2.7p cheaper |
| Asda UK avg · 321 stations | 154.5p1.4p dearer | 184.0p |
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About Asda Pentwyn Superstore
Asda Pentwyn Superstore is a Asda petrol station located at 8 Dering Road, Pontprennau, Cardiff, CF23 8NL in Cardiff. The cheapest fuel currently available is Unleaded at 155.9p per litre.
Current fuel prices
Asda Pentwyn Superstore currently sells 2 fuel types: Unleaded at 155.9p per litre and Diesel (B7) at 183.9p per litre. Prices were last updated on 15 May 2026.
Opening hours: Monday to Friday 06:00 to 22:00, Saturday 06:00 to 22:00, Sunday 10:00 to 16:00.
You can contact Asda Pentwyn Superstore by phone on +442920547400.
Facilities available at this station include adblue packaged, toilets.
For unleaded petrol, this station ranks 17th cheapest out of 36 stations within 10 miles. For diesel, it ranks 13th cheapest out of 36 nearby stations.
Nearby petrol stations include Welcome Break Cardiff (0.3 miles), Pentwyn Service Station (0.9 miles) and St Mellons Service Station (1.2 miles).
Fuel prices at this station are updated regularly via the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025.
Frequently Asked Questions
What are the current fuel prices at Asda Pentwyn Superstore?
Asda Pentwyn Superstore is currently selling Unleaded at 155.9p per litre, Diesel at 183.9p per litre. Prices are sourced from the UK Government's mandatory Fuel Finder reporting scheme and refresh every 5 minutes.
Is Asda Pentwyn Superstore cheap compared to other Cardiff stations?
Unleaded (E10) at 155.9p is 0.8p cheaper than the Cardiff average (156.7p), 1.4p dearer than the Asda UK average (154.5p), 2.3p cheaper than the UK national average (158.2p). Diesel (B7) at 183.9p is 2.7p cheaper than the Cardiff average (186.6p), in line with the Asda UK average (184.0p), 3.1p cheaper than the UK national average (187.0p).
When were prices last updated at Asda Pentwyn Superstore?
The station last reported new prices on Friday, 15 May 2026 at 20:35. PetrolFinder.uk checks for new data every 5 minutes.
What amenities are available at Asda Pentwyn Superstore?
Asda Pentwyn Superstore offers the following facilities: Adblue Packaged, Toilets. Visit the station page above for full details.
