Live prices
Cheapest diesel (B7) in Penarth
1 station reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Penarth is £8.77 a gallon (192.9p per litre) at Tesco, Tesco Stores Ltd, Terra Nova Way, Penarth (CF64 1SA). That local average is 3.3p per litre below the UK average of 196.2p.
The average is unchanged since yesterday. The average has risen 3.0p per litre since last week.
Prices last refreshed at 3:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Penarth Superstore - Petrol Filling Station (CF64 1SA)Tesco Stores Ltd, Terra Nova Way, Penarth | £7.68168.9p | £8.77192.9p | £8.13178.9p | ---- | 59 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) in Penarth
- Where is the cheapest diesel (B7) in Penarth?
- The cheapest reported diesel (B7) in Penarth is 192.9p per litre at Tesco, Tesco Stores Ltd, Terra Nova Way, Penarth (CF64 1SA). The average across 1 forecourts reporting this grade is 192.9p per litre. Prices were last refreshed at 3:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Penarth sell diesel (B7)?
- 1 forecourt in Penarth currently reports a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.