Tyre Fuel Economy Ratings

Fuel efficient tires undergo rigorous testing by tire manufacturers to create a design that performs the expected functionality with the added benefit of being fuel efficient which is achieved by lowering the rolling resistance.
Tyre fuel economy ratings. What is tyre labelling. Here are some calculations to compare a tyre rated c for fuel efficiency with an e rated one to see if it was worth the extra cost. Each tyre can be categorised for its fuel efficiency. The tyre maximises low rolling resistance which in turn improves the fuel efficiency of the vehicle.
Tyres are rated between a g. Try the tyre fuel efficiency calculator to see how much you could save by using tyres with a better rating. The eu tyre labelling criteria looks at the rolling resistance of the tyre in order to rate its fuel efficiency. On the label fuel efficiency ratings are measured according to the rolling resistance of the tyres in ratings of a to g with a being the most fuel efficient and meaning you use the.
Rolling resistance is the force acting opposite to the tyres direction of travel. The difference between each category means a reduction or increase in fuel consumption of 3 4. And look for new ratings of uhp all season and summer tires in september. A rolling tyre deforms and loses energy.
These have a lower rolling resistance so should give you better fuel economy without seriously affecting ride comfort or grip. Most tyre manufacturers now include energy saving tyres in their range. This energy is known as rolling resistance and this is what directly impacts on your fuel consumption and the environment. Its lower speed ratings provide a harder longer wearing compound.
How your tyres effect your fuel costs depends on what you buy and how you look after them. The consumer reports scion fr s set up for fuel economy testing with low. See our current tire rolling resistance ratings. Fuel efficiency is important to reduce both co2 emissions and the cost of driving.
Improve the mpg of your vehicle with our gas mileage tips. A being the most fuel efficient g bring the least fuel efficient. An economy tyre generally has a longer tread lifespan as compared to performance and.