8.9 kWh / litre of petrol [1] But more than 60% of that is lost as heat. The inefficiency increases in colder temperatures. [1] _ https://natural-resources.ca

8.9 kWh / litre of petrol [1] But more than 60% of that is lost as heat. The inefficiency increases in colder temperatures. [1] _ https://natural-resources.canada.ca/energy-efficiency/transportation-energy-efficiency/personal-vehicles/understanding-tables https://natural-resources.canada.ca/energy-efficiency/transp...