Live prices
Cheapest diesel (B7) near CF83
16 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of CF83 is £8.59 a gallon (188.9p per litre) at Tesco, Tesco Stores Ltd, New Road, Ystrad Mynach, Hengoed (CF82 7DP). The average across 16 forecourts currently reporting this grade is £8.82 a gallon (194.1p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.60 on a 50-litre fill. That local average is 2.1p per litre below the UK average of 196.2p.
The average has fallen 0.4p per litre since yesterday. The average has risen 6.2p per litre since last week.
Prices last refreshed at 3:02pm 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 |
|---|---|---|---|---|---|---|
 Hengoed Ystrad Mynach Superstore - Petrol Filling Station (CF82 7DP)24hTesco Stores Ltd, New Road, Ystrad Mynach, Hengoed | 3.9 miles | £7.54165.9p | £8.59188.9p | £8.04176.9p | ---- | 21 mins ago |
 Crown Cross Service Station (NP12 2HA)Crown Cross Service Station, Crown Lane, The Bryn, Blackwood | 4.3 miles | £7.63167.9p | £8.63189.9p | £8.54187.9p | ---- | 21 mins ago |
 Sainsburys Pontypridd (CF37 4DA)Brown Lennox Retail Park, Ynysangharad Road, Pontypridd | 4.8 miles | £7.68168.9p | £8.72191.9p | £8.22180.9p | ---- | 21 mins ago |
 Asda Caerphilly Superstore (CF83 3SX)Pontygwindy Road, Caerphilly | 0.2 miles | £7.68168.9p | £8.77192.9p | ---- | ---- | 21 mins ago |
| Pontypridd Extra - Petrol Filling Station (CF37 5SN)24hGelli-hirion Industrial Estate, Pontypridd | 3.3 miles | £7.68168.9p | £8.77192.9p | £8.18179.9p | ---- | 21 mins ago |
| Texaco Three Arches Services (CF14 4HT)Three Arches Services Ltd, Heathwood Road, Cardiff, CF14 4HT, Cardiff | 5 miles | £7.86172.9p | £8.77192.9p | ---- | ---- | 21 mins ago |
 Mfg Morrisons Caerphilly (CF83 3AP)Bedwas Road, Caerphilly, Glamorgan | 0.6 miles | £7.72169.9p | £8.81193.9p | £8.45185.9p | £9.27203.9p | 21 mins ago |
 Asda Chequered Flag Express Petrol (CF83 8GB)24hNewport Road, Trethomas, Caerphilly | 1.8 miles | £7.68168.9p | £8.81193.9p | £8.54187.9p | £9.68212.9p | 21 mins ago |
| Asda Cardiff Coryton Supercentre (CF14 7EW)24hLongwood Drive, Coryton Roundabout, Cardiff | 4.4 miles | £7.71169.7p | £8.81193.7p | ---- | ---- | 21 mins ago |
| Cardiff Tyn-y-parc Express (CF14 6BN)Tesco Express, Tyn-y-parc Road, Cardiff | 4.8 miles | £7.72169.9p | £8.81193.9p | £8.18179.9p | ---- | 21 mins ago |
| Sainsburys Thornhill (CF14 9BB)District Shopping Centre, Excalibur Drive, Thornhill, Cardiff | 3.5 miles | £7.77170.9p | £8.86194.9p | £8.31182.9p | ---- | 21 mins ago |
| Mfg Morrisons Cardiff Tyglass (CF14 5EP)Ty- Glas Road, Llanishen, Cardiff | 4.3 miles | £7.72169.9p | £8.86194.9p | £8.45185.9p | ---- | 21 mins ago |
| Caerphilly Service Station (CF83 1BW)24h242, Nantgarw Road, Caerffili, CF83 1BW, Caerffili | 1 mile | £7.81171.9p | £8.91195.9p | £8.63189.9p | £9.54209.9p | 21 mins ago |
 Mfg Caerphilly (CF83 2RP)24hST Cenydd Road, Rhymney Valley, Caerphilly | 1 mile | £7.81171.9p | £9.00197.9p | £8.45185.9p | £9.54209.9p | 21 mins ago |
 Rontec Penrhos (CF15 7UN)24hNant Garw Hill, Cardiff, Mid Glamorgan | 1.9 miles | £7.81171.9p | £9.00197.9p | £8.68190.9p | £9.86216.9p | 21 mins ago |
| Mfg Treforest (CF37 5UA)24hTaff Business Park, Tonteg Road / Pontypridd, Mid Glamorgan | 3.5 miles | £7.91173.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 21 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 diesel (B7) appear here.
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Questions about diesel (B7) near CF83
- Where is the cheapest diesel (B7) near CF83?
- The cheapest reported diesel (B7) near CF83 is 188.9p per litre at Tesco, Tesco Stores Ltd, New Road, Ystrad Mynach, Hengoed (CF82 7DP). The average across 16 forecourts reporting this grade is 194.1p per litre. Prices were last refreshed at 3:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations near CF83 sell diesel (B7)?
- 16 forecourts near CF83 currently report 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.