Two basic ways: aerodynamic or small. Aerodynamic means the car doesn't push against the air as much, meaning it can slice through the wind easier. Making a car lighter and smaller means it doesn't need as much power, so you can reduce the size of the engine.
25% is kinetic 75% is wasted
yes at 36 mpg it is a very efficient car
The beetle is a fuel efficient car. 25 in the city and 32 on the highway makes is fuel efficient.
diesel is more efficient
An energy efficient motor.
The hybrid car has proven to be very efficient. My brother is very efficient on his job.
A car has to be fuel efficient. It means it has to completely burn the fuel.
The most dependable fuel efficient car of 2014 is the Ford Focus.
The Most Efficient Car is The Electric Car sports Car that recently came out. The last answer was terrible so i changed it but this one is probably worse.
An energy efficient car can use gasoline, diesel, CNG, or electricity as a fuel.
~25%
A car will make traveling and commuting more convenient and efficient.
there is no accesory for that