What's the Most Efficient Way to Travel 350 Miles?

Learn about the comparative amount of fuel consumed per person, per mile by cruise ships, passenger trains, buses, SUVs, sedans, hybrid autos, motorcycles, bicycles and [...]

Well to Wheel Efficiency

Our choice of car propulsion system is getting more difficult. We want the cheapest, most efficient, cleanest and highest performing car that we can.

But different fuels and motor-technologies make this difficult. How do we make informed choices? How many Watt-hours-per-mile does your electro-car get? Is that better than 35 mpg? What’s it’s km/MJ efficiency?