Cardiff petrol prices compared across 31 forecourts. Find the cheapest petrol in Cardiff right now — we update prices throughout the day so you always get the best price on fuel in Cardiff, South Glamorgan.
| Station | Unleaded | 7d | Diesel | 7d |
|---|---|---|---|---|
| ASDA S/mkt | 161.7p | +2 | 183.7p | +5 |
| ASDA S/mkt | 161.7p | +2 | 184.7p | +5 |
| ASDA S/mkt | 161.9p | +2 | 185.9p | +4 |
| ASDA S/mkt | 161.9p | +2 | 185.9p | +6 |
| TESCO S/mkt | 161.9p | +2 | 182.9p | +3 |
| TESCO S/mkt | 161.9p | +2 | 181.9p | +3 |
| TESCO S/mkt | 161.9p | — | 183.9p | +4 |
| MORRISONS S/mkt | 161.9p | +2 | 184.9p | +3 |
| MORRISONS S/mkt | 161.9p | +2 | 182.9p | +1 |
| MORRISONS S/mkt | 161.9p | +2 | 181.9p | +2 |
| ESSO | 161.9p | -2 | 181.9p | -2 |
| BP ⚠️ | 161.9p | — | 183.9p | — |
| ESSO | 161.9p | -2 | 181.9p | -2 |
| SAINSBURYS S/mkt | 161.9p | +1 | 183.9p | +3 |
| TESCO S/mkt | 161.9p | +2 | 183.9p | +4 |
| TESCO S/mkt | 162.9p | +3 | 183.9p | +2 |
| ESSO | 162.9p | +1 | 184.9p | — |
| SAINSBURYS S/mkt | 162.9p | +2 | 183.9p | +2 |
| Texaco S/mkt ⚠️ | 162.9p | — | 182.9p | — |
| ESSO | 163.9p | +2 | 184.9p | — |
| ESSO | 163.9p | +2 | 185.9p | +1 |
| VALERO | 163.9p | +2 | 184.9p | — |
| TEXACO | 163.9p | +2 | 184.9p | — |
| ESSO | 163.9p | +2 | 184.9p | — |
| VALERO | 163.9p | +1 | 185.9p | — |
| WELCOME BREAK Mway | 163.9p | +2 | 189.9p | +2 |
| TEXACO | 164.9p | — | 184.9p | +2 |
| Tivoli Service Station | 164.9p | +1 | 184.9p | — |
| ESSO | 166.9p | +2 | 184.9p | +2 |
| Texaco | 169.9p | +5 | 189.9p | +4 |
| Texaco | 181.9p | +19 | 184.9p | +3 |
⚠️ One or more stations have not reported prices in over 7 days — prices shown may be out of date.