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Analysis

Descriptive analyses computed from the archive — what happened, never what will. Forecasts are not built, on purpose.

Duty & VAT — how much of a litre is tax?regenerated each build · shareable diagram Price endings — what does a litre actually cost?The .9 convention, counted — and the one chain that does not follow it Super unleaded — what does the premium actually cost?E5 against E10, per forecourt, over every reading the archive holds How far is the next forecourt?Nearest-competitor distance for every forecourt, and what the far ones charge Premium diesel — what does the badge cost?B7P against ordinary B7S, per forecourt, since our first reading One district, two prices — how far apart are they?The gap between the cheapest and dearest forecourt in a postcode district Biggest movers — which forecourts changed most?Up and down over 24 hours and 7 days, ranked over every forecourt we can measure

More analyses land here as the archive accrues the history to carry them.