Live prices
Cheapest diesel (B7) in Penzance
5 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Penzance is 171.9p per litre at ASDA EXPRESS, WESTERN PROMENADE ROAD, WHERRYTOWN, PENZANCE (TR18 4NP). The average across 5 forecourts currently reporting this grade is 175.5p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.80 on a 50-litre fill. That local average is 3.2p per litre below the UK average of 178.7p.
The average has risen 0.8p per litre since yesterday. The average has risen 8.0p per litre since last week.
Prices last refreshed at 10:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| ASDA EXPRESS (TR18 4NP)WESTERN PROMENADE ROAD, WHERRYTOWN, PENZANCE | 155.9p | 171.9p | 171.9p | 187.9p | 22 mins ago |
| TESCO (TR18 3DU)24hTESCO SERVICE STATION, BRANWELL LANE, PENZANCE | 156.9p | 171.9p | 166.9p | -- | 22 mins ago |
| MORRISONS (TR20 8HT)LONG ROCK BYPASS, PENZANCE, CORNWALL | 156.9p | 172.9p | 175.9p | 182.9p | 22 mins ago |
| TEXACO (TR20 9AB)GERMOE, PENZANCE, CORNWALL | 159.9p | 176.9p | -- | -- | 22 mins ago |
| TREWELLARD GARAGE PETROL STATION (TR19 7SP)TREWELLARD GARAGE PETROL STATION, PENDEEN, PENZANCE | 164.9p | 183.9p | -- | -- | 22 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 Penzance
- Where is the cheapest diesel (B7) in Penzance?
- The cheapest reported diesel (B7) in Penzance is 171.9p per litre at ASDA EXPRESS, WESTERN PROMENADE ROAD, WHERRYTOWN, PENZANCE (TR18 4NP). The average across 5 forecourts reporting this grade is 175.5p per litre. Prices were last refreshed at 10:31pm on 30 July 2026 from official UK Government fuel price data.
- How many stations in Penzance sell diesel (B7)?
- 5 forecourts in Penzance currently report 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.