Fuel price news & money-saving guides

Plain-English explainers on UK petrol and diesel prices, and simple ways to pay less every time you fill up.

• Guides

  Cost Per Mile: Petrol vs Diesel at Today's UK Fuel Prices

  7 November 2026

  A simple formula and a table showing the cost per mile for petrol and diesel cars from 30 to 60 mpg, at today's UK average fuel prices.

  Read more

• Guides

  How Much Does It Cost to Fill a Tank in the UK?

  6 November 2026

  A table of full-tank costs for petrol and diesel from 35 to 80 litres, based on this week's UK average prices, with simple sums to adapt.

  Read more

• Guides

  E10 vs E5 Petrol: Which Should You Buy?

  3 November 2026

  E10 is the standard petrol, E5 the premium. Here is the difference, which cars can use E10, and what the extra cost of E5 adds up to.

  Read more