"Energy Efficiency Card for Tires" is a reliable guide

Difference in terms of "fuel consumption"

The Saudi Center for Energy Efficiency (Efficiency) recommended that the "Energy Efficiency Card for Tires" be carried out at the time of purchase and that the purchase of the frame most powerful possible.

The tires differ in terms of energy efficiency (fuel consumption) according to the index listed on the card from (excellent) to (very bad). The "tire energy efficiency map" is divided into two parts: the first on "energy efficiency" and the second "medium". With "cohesion on wet ground".

The higher the tire resistance of a frame, the greater the effect on the vehicle's fuel consumption, and conversely: the high-impedance frame requires more power than the motor to overcome this resistance; High consumption and reduced car performance.

As a result, the map has been divided into six levels depending on the impact of rotational resistance on the vehicle's fuel consumption, from (excellent) to (very bad).

"Wet surface consistency" is defined as: measuring the frame's ability to hold on a wet or wet surface. It is determined by measuring the distance required to stop at 80 km / h. Therefore, the importance of cohesion coefficient on wet surfaces is to increase the level of safety of the frame; the less time required to stop is safe, the higher the level of cohesion on the map.

All information and advice on rationalizing consumption can also be identified via #home (taqa.gov.sa).