Live prices
Cheapest super diesel near CF3
9 stations reporting super diesel, ranked cheapest first.
The cheapest reported super diesel within 5 miles of the centre of CF3 is £9.27 a gallon (203.9p per litre) at Morrisons, Ipswich Road, Pen-y-lan, Cardiff (CF23 9YG). The average across 9 forecourts currently reporting this grade is £9.73 a gallon (214.0p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £5.05 on a 50-litre fill.
The average has fallen 1.9p 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 |
|---|---|---|---|---|---|---|
 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 | 33 mins 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 | 33 mins 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 | 33 mins 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 | 33 mins 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 | 33 mins 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 | 33 mins 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 | 33 mins ago |
| Rontec Cathedral (CF11 9HA)24hCathedral Road, Cardiff, South Glamorgan | 4.3 miles | £7.81171.9p | £9.00197.9p | ---- | £9.86216.9p | 33 mins 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 | 33 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 super diesel appear here.
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Questions about super diesel near CF3
- Where is the cheapest super diesel near CF3?
- The cheapest reported super diesel near CF3 is 203.9p per litre at Morrisons, Ipswich Road, Pen-y-lan, Cardiff (CF23 9YG). The average across 9 forecourts reporting this grade is 214.0p 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 super diesel?
- 9 forecourts near CF3 currently report a price for super diesel through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.