Diesel vs Electric Calculator

Compare running costs per kilometre for a diesel versus an electric commercial vehicle in Singapore — pump price vs blended charging price, using the same formula and default figures as our full guide.

🚚 Diesel vehicle
⚡ Electric vehicle

Remaining share (15%) is assumed on public DC fast charging. Defaults reflect regulated grid tariff vs typical public fast-charging rates in Singapore — check SP Group’s current tariff before relying on this for budgeting.

📍 Usage
S$0Diesel — cost per km
S$0Electric — cost per km
S$0/yrEstimated annual fuel savings
DieselElectric
Cost per kmS$0S$0
Cost per day (80km)S$0S$0
Cost per yearS$0S$0
Fuel/energy cost only — not total cost of ownership. Diesel duty (a flat S$0.20/litre excise) is already embedded in the pump price you enter. Carbon tax is not charged directly on retail diesel or petrol. Manufacturer consumption figures are lab numbers; use your own fuel-card or telematics data for an accurate result. See the full methodology in our Diesel vs Electric Fuel Cost guide and our EV vs Diesel total cost of ownership guide for the fuller purchase-decision picture.
← Browse all Fleet Tools