Live prices
Cheapest unleaded petrol (E10) near CF3
22 stations reporting unleaded petrol (E10), ranked cheapest first.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of CF3 is £7.67 a gallon (168.7p per litre) at Asda, Pencarn Way - Coedkernew, Newport (NP10 8XL). The average across 22 forecourts currently reporting this grade is £7.81 a gallon (171.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.50 on a 50-litre fill. That local average is 0.8p per litre below the UK average of 172.5p.
The average has risen 0.5p per litre since yesterday. The average has risen 4.1p 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 | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Asda Newport Superstore (NP10 8XL)24hPencarn Way - Coedkernew, Newport | 4.5 miles | £7.67168.7p | £8.67190.7p | ---- | ---- | 1h ago |
 St Mellons Service Station (CF3 5UG)24hST. Mellons Service Station, Newport Road, Old ST. Mellons, Cardiff | 0.8 miles | £7.72169.9p | £8.86194.9p | £8.63189.9p | ---- | 1h ago |
| Asda Pentwyn Superstore (CF23 8NL)8 Dering Road, Pontprennau, Cardiff | 1.3 miles | £7.72169.9p | £8.81193.9p | ---- | ---- | 1h ago |
 Mfg Morrisons Cardiff Newport Road (CF23 9YG)24hIpswich Road, Pen-y-lan, Cardiff | 2 miles | £7.72169.9p | £8.81193.9p | £8.45185.9p | £9.27203.9p | 1h ago |
| City Filling Station (CF14 3AD)24hPremier, 99-101, North Road, Caerdydd, CF14 3AD | 3.9 miles | £7.72169.9p | £8.81193.9p | ---- | ---- | 1h ago |
| Mfg Morrisons Cardiff Tyglass (CF14 5EP)Ty- Glas Road, Llanishen, Cardiff | 3.9 miles | £7.72169.9p | £8.86194.9p | £8.45185.9p | ---- | 1h ago |
| Tudor Motors (CF11 6AF)24hTudor Filling Station, 14-24, Tudor Street, Caerdydd, CF11 6AF, Caerdydd | 4.4 miles | £7.72169.9p | £8.91195.9p | ---- | £9.54209.9p | 1h ago |
 Cardiff Extra - Petrol Filling Station (CF14 3AT)24hExcelsior Estate, Excelsior Road, Cardiff | 4.4 miles | £7.72169.9p | £8.77192.9p | £8.18179.9p | ---- | 1h ago |
| Cardiff Tyn-y-parc Express (CF14 6BN)Tesco Express, Tyn-y-parc Road, Cardiff | 4.5 miles | £7.72169.9p | £8.81193.9p | £8.18179.9p | ---- | 1h ago |
| St Mellons Superstore - Petrol Filling Station (CF3 0EF)Tesco Stores Ltd, Crickhowell Road, ST. Mellons, Cardiff | 0.4 miles | £7.77170.9p | £8.77192.9p | £8.22180.9p | ---- | 1h ago |
 Sainsburys Colchester Avenue (CF23 9XN)Colchester Avenue, Penylan, Cardiff | 2.3 miles | £7.77170.9p | £8.81193.9p | ---- | ---- | 1h ago |
| Cardiff Pengam Extra - Petrol Filling Station (CF24 2HP)Tesco Extra, Ffordd Pengam, Caerdydd | 2.4 miles | £7.77170.9p | £8.77192.9p | £8.22180.9p | ---- | 1h ago |
| Sainsburys Thornhill (CF14 9BB)District Shopping Centre, Excalibur Drive, Thornhill, Cardiff | 3.8 miles | £7.77170.9p | £8.86194.9p | £8.31182.9p | ---- | 1h ago |
 Rontec Cathedral (CF11 9HA)24hCathedral Road, Cardiff, South Glamorgan | 4.3 miles | £7.81171.9p | £9.00197.9p | ---- | £9.86216.9p | 1h ago |
| Mfg Castleton (CF3 2UR)24hNewport Road, Castleton / Cardiff, South Glamorgan | 2.1 miles | £7.86172.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Texaco Three Arches Services (CF14 4HT)Three Arches Services Ltd, Heathwood Road, Cardiff, CF14 4HT, Cardiff | 3 miles | £7.86172.9p | £8.77192.9p | ---- | ---- | 1h ago |
 Mfg Cardinal (CF23 9AD)24hNewport Road, Cardiff, South Glamorgan | 2.1 miles | £7.91173.9p | £9.00197.9p | £8.45185.9p | ---- | 1h ago |
| Mfg Premier (CF23 9AE)24hNewport Road, Cardiff, South Glamorgan | 2.1 miles | £7.91173.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Mfg Cardiff (CF24 1AG)24h145 Newport Road, Roath, Cardiff | 3.1 miles | £7.91173.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Mfg Cardiff Bay (CF11 7AS)24h235 Corporation Road, Cardiff, Glamorgan | 4.7 miles | £7.91173.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Pentwyn Service Station (CF23 7XH)24hPentwyn Service Station, Pentwyn Road, Pentwyn, Cardiff | 1.2 miles | £7.95174.9p | £9.09199.9p | £8.86194.9p | £10.00219.9p | 1h ago |
 Welcome Break Cardiff (CF23 8RA)24hMotorwayMotorway Services, Cardiff Gate, Cardiff | 1.5 miles | £8.09177.9p | £9.09199.9p | £8.63189.9p | £9.63211.9p | 1h 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 unleaded petrol (E10) appear here.
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Questions about unleaded petrol (E10) near CF3
- Where is the cheapest unleaded petrol (E10) near CF3?
- The cheapest reported unleaded petrol (E10) near CF3 is 168.7p per litre at Asda, Pencarn Way - Coedkernew, Newport (NP10 8XL). The average across 22 forecourts reporting this grade is 171.7p per litre. Prices were last refreshed at 3:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations near CF3 sell unleaded petrol (E10)?
- 22 forecourts near CF3 currently report a price for unleaded petrol (E10) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.