Compare Tesco petrol and diesel prices across forecourts in and around Helston, Cornwall. Cheapest unleaded from 170.9p, diesel from 198.9p. Updated today, 23 October 2026.
| Forecourt | Unleaded | Diesel | Distance |
|---|---|---|---|
| HELSTON SUPERSTORE - PETROL FILLING STATION TESCO STORES LTD |
170.9p | 198.9p | 2.7 mi |