Cheapest Petrol & Diesel in Portsmouth Today

About Fuel Prices in Portsmouth

Portsmouth is a densely built island city on the South coast, linked to the mainland by the M275 and served by the M27 and A3(M). Its compact geography and strong supermarket presence keep prices competitive, with the big forecourts usually undercutting branded stations by 5-10p a litre. The sites near the motorway approaches and the ferry port tend to charge more than those in the residential and retail areas, so the nearest pump is not always the cheapest.

MotifyMe^®'s free Fuel Finder shows live petrol and diesel prices from every station across Portsmouth and the surrounding area, not just the nearest one, helping a regular driver save £100-£200 a year.

How to Find the Cheapest Fuel in Portsmouth

The Fuel Finder on MotifyMe^® shows live prices from petrol stations across Portsmouth and the surrounding area. Prices are sourced directly from retailer feeds and updated regularly. Simply allow location access or enter "Portsmouth" in the search box to see which station is cheapest right now.

Prices shown are in pence per litre and cover unleaded petrol (E10) and diesel (B7) - the two fuels used by the vast majority of UK drivers.

Supermarket vs Branded Fuel in Portsmouth

In Portsmouth as across the UK, supermarket forecourts consistently offer the lowest fuel prices. The typical saving versus a branded station is 5-12p per litre. On a 50-litre fill-up, that's £2.50-£6 saved every time you fill up. Over a year of weekly fill-ups, the saving adds up to £130-£312.