2013 1.5 L Entry Level Engine

For comparison: The Prius has something like 230g/kWh.

Thanks! This is a valuable info. Do you happen to know other cars values’?

In the Engine Designer we measure things in Brake Specific Fuel Consumption. Wiki has a few comparisons there.
en.wikipedia.org/wiki/Brake_spec … onsumption

The brake specific fuel consumption data of cars that I find is very low. I wonder how much effort and cost do manufacturers put to make it so efficient.