Fuel Cost Calculator
Uses today’s real UK national average price, not a stale generic estimate — updated as stations report new prices, same live data as the rest of this site.
UK average: 174.1p/litre, as of 27 Sept 2026, 19:46
Enter a distance and your car’s real-world MPG above.
Based on today’s real UK national average price for E10, not a fixed or estimated figure. Your actual cost will vary station to station — use the map to find live prices near your route.
Why our MPG is lower than the brochure
Official WLTP figures overstate real consumption by around 10–14%, and older NEDC-era figures by 20–25%. We correct for that rather than repeating the manufacturer’s number, and we say which figure we used on every result.