Does Changing to Snow Tires Increase Fuel Consumption?
2 Answers
Using snow tires in summer will increase fuel consumption, accelerate wear, and result in poorer tire stability, whereas using them in snow will not. The factors affecting fuel consumption and fuel-saving techniques for cars are as follows: Factors affecting fuel consumption: A car's fuel consumption is not only related to the engine's displacement but also closely tied to the driver's habits. To achieve lower fuel consumption, it is essential to develop good driving habits. Fuel-saving techniques for cars: Maintain smooth and linear driving, avoid heavy acceleration and braking, refrain from frequent lane changes, regularly check tire pressure, and remove unnecessary long-term stored items from the car.
Last winter when I drove in my hometown, I switched to winter tires and noticed a slight increase in fuel consumption. Normally, a full tank of gas could take me about 600 kilometers, but with winter tires, it dropped to around 570 kilometers, meaning fuel consumption increased by about 5% to 10%. The main reason is that winter tires have softer rubber and deeper treads, which create greater friction with the road—kind of like walking while dragging a heavy load. The engine has to work harder to turn the wheels, so fuel consumption naturally goes up. However, safety comes first! In snowy conditions, winter tires provide much better grip, significantly reducing braking distance and minimizing skidding. That’s why I recommend switching to winter tires every winter and changing back to regular tires in summer. This balances fuel efficiency and safety, and in the long run, rotating between two sets of tires can extend their lifespan. In short, a slight increase in fuel consumption is a small price to pay for better driving safety and comfort.