Live prices
Cheapest super diesel near HP21
4 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of HP21 is £9.54 a gallon (209.9p per litre) at BP Aylesbury Service Station, Kartik B P Service Station, 76, Bicester Road, Aylesbury (HP19 8AL). The average across 4 forecourts currently reporting this grade is £9.90 a gallon (217.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.90 on a 50-litre fill.
The average has risen 1.8p per litre since yesterday. The average has risen 7.8p per litre since last week.
Prices last refreshed at 3:31pm on 21 September 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 |
|---|---|---|---|---|---|---|
 BP Aylesbury Service Station (HP19 8AL)24hKartik B P Service Station, 76, Bicester Road, Aylesbury | 1.3 miles | £7.63167.9p | £9.09199.9p | £8.09177.9p | £9.54209.9p | 33 mins ago |
 Mfg Aylesbury (HP21 7UD)24hCamborne Avenue, Aylesbury, Buckinghamshire | 0.9 miles | £7.81171.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 33 mins ago |
| Ascona Adam's Corner Service Station (HP20 1JJ)24hOakfield Road, Aylesbury, Aylesbury, Buckinghamshire | 1 mile | £7.81171.9p | £9.00197.9p | £9.09199.9p | £10.00219.9p | 33 mins ago |
 Shell Co-op Aston Clinton (HP22 5AH)62-64 Aylesbury Road, Aylesbury, Buckinghamshire | 3.1 miles | £8.00175.9p | £9.09199.9p | £9.09199.9p | £10.22224.9p | 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 super diesel appear here.
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Questions about super diesel near HP21
- Where is the cheapest super diesel near HP21?
- The cheapest reported super diesel near HP21 is 209.9p per litre at BP Aylesbury Service Station, Kartik B P Service Station, 76, Bicester Road, Aylesbury (HP19 8AL). The average across 4 forecourts reporting this grade is 217.7p per litre. Prices were last refreshed at 3:31pm on 21 September 2026 from official UK Government fuel price data.
- How many stations near HP21 sell super diesel?
- 4 forecourts near HP21 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.