Live prices
Cheapest super diesel in Carshalton
3 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel in Carshalton is £9.95 a gallon (218.9p per litre) at BP, 322-332 Carshalton Road, Carshalton, Surrey (SM5 3QB). The average across 3 forecourts currently reporting this grade is £10.06 a gallon (221.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.15 on a 50-litre fill. That local average is 6.0p per litre above the UK average of 215.2p.
The average is unchanged since yesterday. The average has risen 1.0p per litre since last week.
Prices last refreshed at 3:32pm 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 |
|---|---|---|---|---|---|
 Cambridge Road Sf Connect (SM5 3QB)24h322-332 Carshalton Road, Carshalton, Surrey | £8.04176.9p | £9.00197.9p | £9.00197.9p | £9.95218.9p | 19 mins ago |
| Wrythe Sf Connect (SM5 2DR)24hGreen Wrythe Lane, Carshalton, Surrey | £8.09177.9p | £9.04198.9p | £9.04198.9p | £10.00219.9p | 19 mins ago |
 Shell St Helier (SM5 2RU)123-125 Wrythe Lane, Carshalton, London | £8.18179.9p | £9.09199.9p | £9.09199.9p | £10.22224.9p | 19 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 in Carshalton
- Where is the cheapest super diesel in Carshalton?
- The cheapest reported super diesel in Carshalton is 218.9p per litre at BP, 322-332 Carshalton Road, Carshalton, Surrey (SM5 3QB). The average across 3 forecourts reporting this grade is 221.2p per litre. Prices were last refreshed at 3:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Carshalton sell super diesel?
- 3 forecourts in Carshalton 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.