EV vs Petrol Running Cost Comparator
$/mile EV = ($/kWh) ÷ miles per kWh · $/mile petrol = ($/gal) ÷ MPG
- EV cost / mile
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- Petrol cost / mile
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- EV annual cost
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- Petrol annual cost
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- Annual saving (EV − petrol)
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Excludes maintenance, depreciation, insurance, registration, and tax differences — fuel/energy only.
About this tool
EV vs Petrol Running Cost Comparator is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.
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