Air filters do not determine fuel efficiency in vehicles. They help to insure that debris is not taken in to the engine, but do not effect fuel intake.
The airfilter is not something that needs to be changed yearly so much as by usage. Light usage of the car will make changing the filter useless, however if you drive quite a lot, it can help your gas milage substantially
You will actually get better traction, better gas milage (although the milage will hardly be noticable), and a smoother ride. Last but not least your car will look cooler!
90,000miles
Larger tires can decrese gas milegage.
because they get better gas milage
The Bugatti gets better gas milage, as well as a smoother ride.
Yes! But the engine wil not endure the same lifetime as with a airfilter!
No. The mileage depends on the car, the more expensive they are the more options they have. Some more expensive ones do get better milage but you can opt for more milage and less money by giving up some extras.
It's probably the same filter.
Yes, it does...
it holds the car down to the road giving better traction control, as well as maximize fuel milage. less wind drag ( the air pressure pulling the car back wards as u drive forward) the better fuel milage.
it gives you better gas milage but also increases your hourse power