Where is the cheapest premium unleaded (E5) in Cornwall?

The cheapest reported premium unleaded (E5) in Cornwall is 181.9p per litre at Sainsbury's, Eastern Green, Penzance, Cornwall (TR18 3AP). The average across 2 forecourts reporting this grade is 186.4p per litre. Prices were last refreshed at 5:02pm on 20 September 2026 from official UK Government fuel price data.

How many stations in Cornwall sell premium unleaded (E5)?

2 forecourts in Cornwall currently report a price for premium unleaded (E5) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.

Live prices

Cheapest premium unleaded (E5) in Cornwall

2 stations reporting premium unleaded (E5), ranked cheapest first.

The cheapest reported premium unleaded (E5) in Cornwall is £8.27 a gallon (181.9p per litre) at Sainsbury's, Eastern Green, Penzance, Cornwall (TR18 3AP). The average across 2 forecourts currently reporting this grade is £8.47 a gallon (186.4p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.25 on a 50-litre fill. That local average is 3.0p per litre below the UK average of 189.4p.

The average has risen 1.0p per litre since yesterday. The average has risen 2.0p per litre since last week.

Prices last refreshed at 5:02pm 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
Sainsburys Penzance (TR18 3AP)Eastern Green, Penzance, Cornwall	£7.72169.9p	£8.63189.9p	£8.27181.9p	----	33 mins ago
Tgc - Looe (PL13 1HN)24hStation Road, Looe, Cornwall, Cornwall	£7.72169.9p	£9.00197.9p	£8.68190.9p	£9.95218.9p	33 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 premium unleaded (E5) appear here.

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Other grades in Cornwall

Cheapest unleaded petrol (E10) in Cornwall Cheapest diesel (B7) in Cornwall Cheapest super diesel in Cornwall All fuel prices in Cornwall

Questions about premium unleaded (E5) in Cornwall

Where is the cheapest premium unleaded (E5) in Cornwall?: The cheapest reported premium unleaded (E5) in Cornwall is 181.9p per litre at Sainsbury's, Eastern Green, Penzance, Cornwall (TR18 3AP). The average across 2 forecourts reporting this grade is 186.4p per litre. Prices were last refreshed at 5:02pm on 20 September 2026 from official UK Government fuel price data.
How many stations in Cornwall sell premium unleaded (E5)?: 2 forecourts in Cornwall currently report a price for premium unleaded (E5) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.