average 24mpg
Automobiles have an average fuel efficiency of around 23 miles per gallon. The specific efficiency will vary depending on the size and type of vehicle.
For Fuel Efficiency, a Prius.
For Fuel Efficiency, a Prius.
8
A car that runs on fuel cells only has a similar overall efficiency to a car that runs on petrol because a car that runs on fuel cells is designed to not pollute the Earth but you need renewable energy resources to generate the electricity which is like the efficiency of the petrol pollution. That was what I put on my homework anywayz. :)
Fuel efficiency will vary depending upon your driving habits. The average fuel efficiency for a Superb AC Schnitzler S3 Cabrio is 18-27 mpg.
The 2014 Chevrolet Cruze delivers strong performance and a high-quality, roomy interior for a compact car and it has the most fuel efficiency.
check here http://www.wonderhowto.com/how-to-calculate-cars-fuel-efficiency-mpg-084812/
It is an nonrenewable source. People burn fuel for car efficiency.
If not done right you can lose performance, handling and fuel efficiency.
25 to 40mpg
The average fuel economy of a semi truck is between 5 and 7 mpg when loaded.