Taking the numbers from: https://www.sciencedirect.com/science/article/pii/S0306261920309752#b0020 https://www.sciencedirect.com/science/article/pii/S030626192.

Taking the numbers from: https://www.sciencedirect.com/science/article/pii/S0306261920309752#b0020 https://www.sciencedirect.com/science/article/pii/S030626192... - Diesel has a peak efficiency of 40% but an average efficiency of 20-25% (depending on the type of driving) - Gasoline has a peak of 35% and an average of 16%–20% - Battery has a peak of 85% and an average of 80%