A car has to be fuel efficient. It means it has to completely burn the fuel.
The Blue Efficiency feature of Mercedes car makes it more environment friendly and more fuel efficient. This feature enables less fuel consumption and the cuts CO2 emissions by up to 20 % and pollutants by up to 80 %
Lighter weight, more aerodynamic, and more fuel efficient engines, transmissions, and tires.
Being a hybrid or fully electric car makes a car quite efficient. Also a lot of factors determine how much fuel effienciency a car has. Such as weight, tire pressure and speed.
Yes, the indirect injection is more fuel efficient because it provides stability to the engine.
It makes it more efficient. It makes it more efficient.
BMW and Ford are the best from what I have read. Most of the big ones now have good fuel efficient cars though. Check out www.motortrend.com for more information.
no, actually, it takes fuel to use the a/c. Another thought ... with the windows closed, there is less air drag, which then makes the car more aerodynamic.
There hasn't really been a brand of semi trucks recognized as the most fuel efficient. Since they run on diesel a more efficient fuel, semi trucks already are more fuel efficient than cars in terms of size and power.
No, it is less fuel efficient.
Electric pumps are more efficient pushing versus pulling and the fuel cools the pump.Electric pumps are more efficient pushing versus pulling and the fuel cools the pump.
No
When it comes to fuel efficient and luxury cars the best bet is to compare hybrid-engine designs. More and more luxury car companies are now coming out with fuel efficient hybrid-engine designs.