Key Takeaways
- Cheapest petrol: 131.9p at Sainsbury's
- Potential savings: Up to £2.20 per tank
- 75 stations tracked across 22 brands
Motorists in Portchester are currently paying above-average prices compared to other UK regions. Over the past week, E10 petrol prices in PO have Increased 0.6p (0.5%)
According to our latest data feed from the Competition and Markets Authority (CMA), selecting the right forecourt in Portchester could save you up to 4.0p per litre. For an average 55-litre family car, that's a saving of over £2.20 on a single tank.
Market Competition: Competitive
Competition Level: High
Portchester has 75 active fuel stations across 22 different brands, with a brand diversity index of 0.29 - indicating healthy market competition.
The price spread between cheapest and average stations is 4.4p, showing moderate price variation across the market.
Today's Best Value
Cheapest E10 Petrol in Fareham, Portchester:
131.9p at
Sainsbury's, Broadcut
Cheapest B7 Diesel in Fareham, Portchester:
139.9p at
Esso, 86 Gosport Road, Fareham
As expected, the supermarket chains are leading the price war in Portchester, aggressively undercutting the major oil brands.
Fuel Type Availability
Top 3 cheapest petrol stations (E10)
Here is the verified list of the most affordable places to buy standard Unleaded petrol in Portchester today.
Market Analyst Commentary
CFP Research Team"Portchester benefits from strong market competition with 22 brands operating across 75 stations. However, prices rank in the bottom 21% nationally, suggesting room for improvement, while supermarkets like Sainsbury's continue to undercut traditional forecourts."