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is tier rotation very important

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i have a 2007 XLR and i have never rotated my tiers

this only became a concern when few pf my friends advised me to get it done so that the wearing grooves are equally distributed.

please advise

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Rotation means you are changing where the individual tires are mounted on the vehicle. Let's assume you have a front-drive car with all four tires the same size. Each tire will carry a different load and be faced with different situations. The front tires will carry over 60 percent of the car's weight. They are also responsible for putting the power of the engine to the road, and for all the steering. Finally, they are responsible for about 80 percent of the braking.

It stands to reason, then, that the front tires will wear much more quickly than the rears. Not only that, but the right front tire might tend to wear out more quickly than the left front because the nature of Dubai traffic means that left-hand turns (which load the right-front tire) tend to be taken at higher speeds, and under higher loads, than right-hand turns (which load the left-front tire). And, right-side tires are more likely to be faced with road hazards and hitting curbs. The result of all this is tires wearing out at different rates.

Rotation Schedule

To make the entire set wear at the same rate, that is, to equalize tire wear and thus maximize tire life, you can rotate them. With some vehicles, the owner's manual will have a recommended tire rotation schedule and a diagram of the rotation. A typical schedule may call for rotation every 10,000 km with a pattern that's sometimes called "cross-rotation." For example, the front tires will be moved to the opposite sides of the rear, right-front to left-rear and left-front to right-rear, and the rears moves to front straight forward. If you follow this through, you will see that, eventually, every tire will have been to every spot on the car, and then it starts all over again.

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