Compare BP petrol and diesel prices across forecourts in and around Caerphilly, South Glamorgan. Cheapest unleaded from 172.9p, diesel from 199.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| RONTEC PENRHOS NANT GARW HILL |
172.9p | 199.9p | 2.4 mi |