Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 164.2p 1.3% (-2.2p) 7d avg: 165.5p Prices dipping | Super Unleaded (E5) 183.3p 1.3% (-2.5p) 7d avg: 185p Good time to fill up | Diesel (B7) 192.7p 1% (-2p) 7d avg: 194.2p Good time to fill up | Super Diesel (SDV) 215.4p 0.4% (-0.8p) 7d avg: 215.8p Prices stable |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 164.2p 1.3% (-2.2p) 7d avg: 165.5p Prices dipping | Super Unleaded (E5) 183.3p 1.3% (-2.5p) 7d avg: 185p Good time to fill up | Diesel (B7) 192.7p 1% (-2p) 7d avg: 194.2p Good time to fill up | Super Diesel (SDV) 215.4p 0.4% (-0.8p) 7d avg: 215.8p Prices stable |
Overview Fuel Prices Analysis Reviews Amenities & Hours Location Trends Nearby FAQ
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ASDA PENTWYN SUPERSTORE logo

ASDA PENTWYN SUPERSTORE Llanishen

VERIFIED Open Now
4.2 (7 reviews)

8 DERING ROAD, PONTPRENNAU, CARDIFF, Wales, CF23 8NL

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Data Source: Fuel Finder Scheme 19 minutes ago
Petrol (E10)
159.7p
4.5p below UK avg (164.2p)
Last updated by Retailer 13/11/26 10:26
Diesel (B7)
189.7p
3.0p below UK avg (192.7p)
Last updated by Retailer 13/11/26 10:26
Recommended for Drivers
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Customer Reviews

4.2 (7 reviews)
Rating Breakdown
Service Quality 3.7
7 ratings
Facilities & Amenities 4.9
7 ratings
Location & Accessibility 4.1
7 ratings
Overall Rating Distribution
5
2
4
5
3
0
2
0
1
0
Latest Reviews

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Opening Times
Monday 06:00 - 22:00
Tuesday 06:00 - 22:00
Wednesday 06:00 - 22:00
Thursday 06:00 - 22:00
Friday TODAY 06:00 - 22:00
Saturday 06:00 - 22:00
Sunday 10:00 - 16:00
Station Amenities
AdBlue (Packaged) Customer Toilets
Contact
Phone Number +442920547400
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Common Questions about this Station

Based on today's prices, filling an average family car (55 litres) costs approximately:
  • Petrol: £87.84
  • Diesel: £104.34

No, our data indicates this station currently only stocks standard Petrol (E10) and Diesel (B7).

Prices at this station have risen by 28.0p since 09 Apr. We monitor prices every 30 minutes to track these changes.

As a premium retailer, ASDA PENTWYN SUPERSTORE typically includes proprietary additives (like Synergy, V-Power, or Techron) designed to clean your engine and improve efficiency.