Live petrol prices at 18 stations in Llanelli. Cheapest today £1.690/L, average £1.715/L. Updated 27 October 2026.
The average petrol price in Llanelli, £1.715/L, is 0.8% below the national average of £1.729/L. Across 18 stations prices run from £1.690/L to £1.760/L: £3.50 difference on a 50-litre tank. In the seven days to 27 October 2026, the average petrol price fell by £0.015/L at the 17 stations priced on both days.
| Station | Price | Distance |
|---|---|---|
| Texaco · VST Bryn Gelli Services, Gelli Road, Llanelli | £1.690/L | 3.3 km |
| Essar · Church Road, Burry Port, Camarthenshire | £1.700/L | 5.3 km |
| Esso · 1, Capel Isaf Road, Llanelli | £1.700/L | 1.5 km |
| Valero · Panteg Road, Panteg | £1.700/L | 1.7 km |
| Asda · Heol y Mynydd, Gorseinon | £1.700/L | 8.9 km |