Cost per km calculator – petrol vs diesel vs electric

BMW Seria 5 Touring 2024

US Fuel & Carbon Comparison (2026)

Compare costs per mile and environmental impact based on US averages

Gasoline

Diesel

LPG/Propane

Electric (EV)

Fuel Type Cost / 100 Miles Cost / Mile CO2 Impact / Mile
EPA Insight: Did you know? The average US passenger vehicle emits about 400 grams of CO2 per mile. Switching to an EV reduces this to ~100-120g (upstream emissions from the power grid).