Live prices
Cheapest super diesel near RG18
4 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of RG18 is £9.95 a gallon (218.9p per litre) at BP, A4 Bath Road, NR. Thatcham, Berkshire (RG7 5RT). The average across 4 forecourts currently reporting this grade is £10.18 a gallon (223.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.50 on a 50-litre fill.
The average has fallen 12.0p per litre since yesterday. The average has fallen 9.0p per litre since last week.
Prices last refreshed at 7:02am on 20 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 |
|---|---|---|---|---|---|---|
 Rontec Thatcham (RG7 5RT)24hA4 Bath Road, NR. Thatcham, Berkshire | 4.3 miles | £8.09177.9p | £9.09199.9p | ---- | £9.95218.9p | 8h ago |
 Shell Newbury (RG14 1QT)24hBath Road, Newbury, Berkshire | 3.8 miles | £8.31182.9p | £9.09199.9p | £9.54209.9p | £10.00219.9p | 8h ago |
| Swanbridge Sf Connect (RG14 2BS)24h256 London Road, Newbury, Berkshire | 2.7 miles | £8.18179.9p | £9.09199.9p | £9.13200.9p | £10.04220.9p | 8h ago |
| Chieveley Service Area (RG18 9XX)24hMotorwayChieveley Service Area, M4 J13, Thatcham, Berkshire | 2.3 miles | £8.95196.9p | £9.91217.9p | £9.77214.9p | £10.72235.9p | 8h 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 RG18
- Where is the cheapest super diesel near RG18?
- The cheapest reported super diesel near RG18 is 218.9p per litre at BP, A4 Bath Road, NR. Thatcham, Berkshire (RG7 5RT). The average across 4 forecourts reporting this grade is 223.9p per litre. Prices were last refreshed at 7:02am on 20 September 2026 from official UK Government fuel price data.
- How many stations near RG18 sell super diesel?
- 4 forecourts near RG18 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.