Live prices
Cheapest super diesel near TR20
3 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of TR20 is 186.9p per litre at Morrisons, Long Rock Bypass, Penzance, Cornwall (TR20 8HT). The average across 3 forecourts currently reporting this grade is 191.9p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £2.50 on a 50-litre fill.
The average has risen 5.0p per litre since yesterday. The average has risen 9.0p per litre since last week.
Prices last refreshed at 12:31pm on 6 August 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Morrisons (TR20 8HT)Long Rock Bypass, Penzance, Cornwall | 1 mile | 159.9p | 176.9p | 175.9p | 186.9p | 8 mins ago |
 Asda (TR18 4NP)Western Promenade Road, Wherrytown, Penzance | 2.8 miles | 159.9p | 177.9p | 175.9p | 193.9p | 8 mins ago |
 Texaco (TR27 6JN)ST. Erth Services, Rose-an-grouse, Canonstown, Hayle | 3.3 miles | 160.9p | 180.9p | 174.9p | 194.9p | 8 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 super diesel appear here.
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Questions about super diesel near TR20
- Where is the cheapest super diesel near TR20?
- The cheapest reported super diesel near TR20 is 186.9p per litre at Morrisons, Long Rock Bypass, Penzance, Cornwall (TR20 8HT). The average across 3 forecourts reporting this grade is 191.9p per litre. Prices were last refreshed at 12:31pm on 6 August 2026 from official UK Government fuel price data.
- How many stations near TR20 sell super diesel?
- 3 forecourts near TR20 currently report a price for super diesel through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.