PO6 — Portsmouth

MEDIAN PETROL E10 IN PO6
174.9p
5 of 5 forecourts published an E10 price · 169.9p to 175.9p, a spread of 6.0p

as published · national E10 172.9p

MEDIAN DIESEL B7 IN PO6
196.9p
5 of 5 forecourts published a DIESEL B7 price · 190.9p to 199.9p, a spread of 9.0p

as published · national DIESEL B7 196.9p

MEDIAN SUPER E5 IN PO6
189.9p
5 of 5 forecourts published an E5 price · 180.9p to 199.9p, a spread of 19.0p

as published · national E5 189.9p

MEDIAN PREMIUM DIESEL B7 IN PO6
217.9p
2 of 5 forecourts published a B7 PREM price · 215.9p to 219.9p, a spread of 4.0p

as published · national B7 PREM 215.9p

cheapest first · station · brand · price · published

Forecourts in PO6, cheapest published price first for the selected fuel
StationBrandE10Published
Portsmouth Extra - Petrol Filling StationTesco169.9p
Sainsburys FarlingtonSainsburys169.9p
MFG CoshamEsso174.9p
Shell FarlingtonShell174.9p
Rontec PortsbridgeEsso175.9p

Cheapest first means cheapest in this reading — the order of the prices as published, not what any of these forecourts is charging now. A forecourt that published no price for the selected fuel is listed with an em dash, left out of the ordering and out of the median rather than counted as zero. That is not evidence it does not sell it.

Wider than PO6

The cheapest and dearest E10 here are 6.0p apart. Across the 1,374 districts with enough forecourts to compare, the median gap is 5.0phow far apart forecourts are in one district is a page of its own.

PO6 is one of 4 postcode districts in Portsmouth. Every forecourt in Portsmouth is ranked against every other on one page, with the districts of the town set beside each other — which is the comparison this page cannot make, because it holds one row of it.

A postcode district is a sorting boundary, not a driving one. Both of these measure from the middle of the forecourts we hold in PO6 — a point we derived, not your address — and both cross into neighbouring districts wherever the forecourts are.