Finance: petrol v diesel fuel consumption comparison

Compare petrol and diesel fuel cost per mile using MPG or litres per 100km. See real world cost difference based on current pump prices.

Auto Culture Society

Fuel Economy Comparison Tool

Compare petrol and diesel running costs using UK MPG and £ per litre.

Petrol
Your driving
Uses UK MPG. If your source is US MPG, convert it first.
Results
Cost per mile£0.00
Cost per 100 miles£0.00
Trip fuel cost£0.00
Annual fuel cost£0.00
Diesel
Your driving
Uses UK MPG. Diesel prices often differ by region.
Results
Cost per mile£0.00
Cost per 100 miles£0.00
Trip fuel cost£0.00
Annual fuel cost£0.00
The information and calculations provided are for illustrative purposes only and do not constitute financial, tax or legal advice. Figures are based on user inputs and simplified assumptions. Real world costs may differ due to interest rates, fees, mileage, maintenance, insurance pricing, energy tariffs and market depreciation. Always verify with official sources and consult qualified professionals where appropriate.

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