Live prices
Cheapest diesel (B7) near CF3
22 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of CF3 is 175.7p per litre at Asda, Pencarn Way - Coedkernew, Newport (NP10 8XL). The average across 22 forecourts currently reporting this grade is 182.3p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £3.30 on a 50-litre fill. That local average is 0.7p per litre above the UK average of 181.6p.
The average has risen 0.1p per litre since yesterday. The average has risen 3.7p per litre since last week.
Prices last refreshed at 1:31pm on 6 August 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 |
|---|---|---|---|---|---|---|
 Asda (NP10 8XL)24hPencarn Way - Coedkernew, Newport | 4.5 miles | 158.7p | 175.7p | -- | -- | 4 mins ago |
 Tesco (CF14 6BN)Tesco Express, Tyn-y-parc Road, Cardiff | 4.5 miles | 160.9p | 178.9p | 170.9p | -- | 4 mins ago |
| Tesco (CF14 3AT)24hExcelsior Estate, Excelsior Road, Cardiff | 4.4 miles | 160.9p | 179.9p | 170.9p | -- | 4 mins ago |
| Asda (CF23 8NL)8 Dering Road, Pontprennau, Cardiff | 1.3 miles | 160.9p | 179.9p | -- | -- | 4 mins ago |
| Tesco (CF3 0EF)Tesco Stores Ltd, Crickhowell Road, ST. Mellons, Cardiff | 0.4 miles | 160.9p | 179.9p | 170.9p | -- | 4 mins ago |
 Morrisons (CF14 5EP)Ty- Glas Road, Llanishen, Cardiff | 3.9 miles | 161.9p | 179.9p | 175.9p | -- | 4 mins ago |
| Tesco (CF24 2HP)Tesco Extra, Ffordd Pengam, Caerdydd | 2.4 miles | 160.9p | 180.9p | 170.9p | -- | 4 mins ago |
 Texaco (CF14 3AD)24hPremier, 99-101, North Road, Caerdydd, CF14 3AD | 3.9 miles | 162.9p | 180.9p | -- | -- | 4 mins ago |
 Sainsbury's (CF14 9BB)District Shopping Centre, Excalibur Drive, Thornhill, Cardiff | 3.8 miles | 162.9p | 180.9p | 174.9p | -- | 4 mins ago |
 Esso (CF11 9HA)24hCathedral Road, Cardiff, South Glamorgan | 4.3 miles | 163.9p | 180.9p | -- | 199.9p | 4 mins ago |
| Morrisons (CF23 9YG)24hIpswich Road, Pen-y-lan, Cardiff | 2 miles | 161.9p | 181.9p | 175.9p | 191.9p | 4 mins ago |
| Sainsbury's (CF23 9XN)Colchester Avenue, Penylan, Cardiff | 2.3 miles | 161.9p | 181.9p | -- | -- | 4 mins ago |
| Texaco (CF3 5UG)24hST. Mellons Service Station, Newport Road, Old ST. Mellons, Cardiff | 0.8 miles | 162.9p | 181.9p | 182.9p | -- | 4 mins ago |
| Texaco (CF14 4HT)Three Arches Services Ltd, Heathwood Road, Cardiff, CF14 4HT, Cardiff | 3 miles | 162.9p | 182.9p | -- | -- | 4 mins ago |
| Texaco (CF11 6AF)24hTudor Filling Station, 14-24, Tudor Street, Caerdydd, CF11 6AF, Caerdydd | 4.4 miles | 162.9p | 183.9p | -- | 199.9p | 4 mins ago |
| Texaco (CF23 7XH)24hPentwyn Service Station, Pentwyn Road, Pentwyn, Cardiff | 1.2 miles | 163.9p | 184.9p | 183.9p | 202.9p | 4 mins ago |
| Esso (CF3 2UR)24hNewport Road, Castleton / Cardiff, South Glamorgan | 2.1 miles | 164.9p | 184.9p | 179.9p | 199.9p | 4 mins ago |
| Esso (CF23 9AE)24hNewport Road, Cardiff, South Glamorgan | 2.1 miles | 163.9p | 185.9p | 179.9p | 199.9p | 4 mins ago |
 Valero (CF23 9AD)24hNewport Road, Cardiff, South Glamorgan | 2.1 miles | 163.9p | 185.9p | 175.9p | -- | 4 mins ago |
| Esso (CF24 1AG)24h145 Newport Road, Roath, Cardiff | 3.1 miles | 163.9p | 185.9p | 179.9p | 199.9p | 4 mins ago |
| Esso (CF11 7AS)24h235 Corporation Road, Cardiff, Glamorgan | 4.7 miles | 164.9p | 185.9p | 179.9p | 199.9p | 4 mins ago |
 Welcome Break (CF23 8RA)24hMotorwayMotorway Services, Cardiff Gate, Cardiff | 1.5 miles | 161.9p | 187.9p | 173.9p | 199.9p | 4 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.
Search a postcode
Questions about diesel (B7) near CF3
- Where is the cheapest diesel (B7) near CF3?
- The cheapest reported diesel (B7) near CF3 is 175.7p per litre at Asda, Pencarn Way - Coedkernew, Newport (NP10 8XL). The average across 22 forecourts reporting this grade is 182.3p per litre. Prices were last refreshed at 1:31pm on 6 August 2026 from official UK Government fuel price data.
- How many stations near CF3 sell diesel (B7)?
- 22 forecourts near CF3 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.