Murco Derwydd Services fuel prices
DERWYDD GARAGE, CYNWYL ELFED, CARMARTHEN, SA33 6TP, CARMARTHEN, SA33 6TP
Latest included price reported 17 Aug 2026, 10:20.
Filling a 55-litre tank here costs about £0.82 less than the local average for unleaded petrol (e10).
Latest reported prices at Murco Derwydd Services
| Fuel | Price per litre | Local average | Difference |
|---|---|---|---|
| Unleaded petrol (E10) | 156.9p | 158.4p | -1.5p below average |
| Diesel (B7) | 176.9p | 178.4p | -1.5p below average |
| Premium petrol (E5) | 168.9p | – | – |
Local average is calculated across 6 stations within 5 miles of this forecourt.
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Prices at this station changed 5 times in the last 30 days. Set a free price alert and we'll tell you the moment they fall.
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Unleaded petrol (E10)
- Past 30 days: up +4.0p
| Date | Price |
|---|---|
| 12 Aug 2026 | 156.9p |
| 31 Jul 2026 | 157.9p |
| 29 Jul 2026 | 156.9p |
| 24 Jul 2026 | 154.9p |
| 22 Jul 2026 | 152.9p |
Diesel (B7)
Diesel (B7) prices at this station have held steady over the past week.
- Past 7 days: unchanged
- Past 30 days: up +12.0p
| Date | Price |
|---|---|
| 17 Aug 2026 | 176.9p |
| 12 Aug 2026 | 178.9p |
| 4 Aug 2026 | 179.9p |
| 31 Jul 2026 | 175.9p |
| 29 Jul 2026 | 174.9p |
| 24 Jul 2026 | 169.9p |
| 22 Jul 2026 | 164.9p |
Facilities
Opening hours: Mon-Sat 06:30-20:00; Sun 09:00-18:00
Nearby stations to compare
You could pay 1.0p/litre less at Murco Gwalia Garage (3.8 mi away) — about £0.55 per 55-litre tank.
| Station | Distance | Petrol | Diesel |
|---|---|---|---|
| Murco Gwalia Garage SA32 7DR | 3.8 mi | 155.9p | 178.9p |
| Murco Tanerdy Garage SA31 2EY | 4.7 mi | 157.9p | 177.9p |
| Valero Ascona Tenby Road Service Station SA33 5DT | 4.7 mi | 159.9p | – |
| Murco CKs Supermarket SA31 3HL | 4.7 mi | 159.9p | 179.9p |
| Tesco Carmarthen Extra - Petrol Filling Station SA31 3AX | 4.8 mi | 159.9p | – |
Fuel prices in the wider area
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