Live prices
Cheapest diesel (B7) in Cardiff Gate
1 station reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Cardiff Gate is £9.09 a gallon (199.9p per litre) at Welcome Break, Motorway Services, Cardiff Gate, Cardiff (CF23 8RA). That local average is 3.7p per litre above the UK average of 196.2p.
The average is unchanged since yesterday. The average has risen 3.0p per litre since last week.
Prices last refreshed at 12:31pm on 19 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 |
|---|---|---|---|---|---|
 Welcome Break Cardiff (CF23 8RA)24hMotorwayMotorway Services, Cardiff Gate, Cardiff | £8.09177.9p | £9.09199.9p | £8.63189.9p | £9.63211.9p | 19 Sept 2026, 11:31 |
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 diesel (B7) appear here.
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Questions about diesel (B7) in Cardiff Gate
- Where is the cheapest diesel (B7) in Cardiff Gate?
- The cheapest reported diesel (B7) in Cardiff Gate is 199.9p per litre at Welcome Break, Motorway Services, Cardiff Gate, Cardiff (CF23 8RA). The average across 1 forecourts reporting this grade is 199.9p per litre. Prices were last refreshed at 12:31pm on 19 September 2026 from official UK Government fuel price data.
- How many stations in Cardiff Gate sell diesel (B7)?
- 1 forecourt in Cardiff Gate currently reports a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.