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Writer's pictureDave Newman

Why tire size is important for your hybrid or electric car



The correct dimension tires play a role in everything from rolling resistance to the proper handling of your car. The proper dimension tires will allow for a lower rolling resistance. Rolling resistance is the combination of forces that work against the forward motion of your vehicle. The weight of the vehicle, gravity and inertia, the amount of friction between the tires and the road surface, and air drag all play a part. Low rolling resistance tires is especially important for hybrid and electric cars. If a tire has low rolling resistance, then it allows the hybrid to go further on a single charge.

The factory tires that were initially on your hybrid or electric car were especially made to give your hybrid or electric car the ultimate performance and to allow for a silent drive with low rolling resistance. It is therefore very important to stick to the manufacturer’s recommended tire dimensions when buying new tires for your hybrid or electric car. If the recommendation is for 215/70/16 tires and you are in the market for all-season tires, then you need to buy 215/70/16 all-season tires This assures that you get the optimal performing tires for your hybrid or electric car.

If you do not follow the manufacturer’s recommended tire size, then you would be jeopardizing both fuel efficiency and handling of your vehicle. This is because the tire size can affect everything from braking (ABS), handling and your odometer, for instance, a larger tire reduces the car’s effective gear ratio which can in turn negatively affect the transmission and even the braking system. In addition, a wider tire can put your car in danger of hydroplaning. With electric and hybrid cars having battery packs that already make them heavier and slower to stop than regular combustion engine cars, the risk of hydroplaning is already increased.

There are some basic similarities and differences between hybrid and electric cars. The main similarities of course being that they both do their part in minimizing fuel emissions with the difference being that the electric cars do not have any emissions at all and are considered a zero-emission vehicle. Both hybrid and electric cars are heavier vehicles than regular passenger cars and this means that they require more energy to accelerate and more time to brake. This additional weight is from the onboard batteries.

So, keeping this in mind when buying tires for your hybrid or electric car it is important to look for the right size tire, that offers exceptional grip while maintaining low rolling resistance to allow the vehicle to travel further on each charge. Both hybrid and electric cars and SUVs have an increased rolling resistance due to their size and weight so investing in a low rolling resistance tire makes even more sense as the very reason people invest in hybrid or electric cars is to leave a smaller ecological footprint.

For more information on tires for hybrid or electric car visit nokiantires.com

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