Why does the Kia Niro consume more fuel in colder weather?

I have noticed that my Kia Niro consumes more fuel during the winter months. Why is this the case and what can I do to improve fuel efficiency during colder weather?

During colder weather, the engine takes longer to warm up and reach its optimal operating temperature. This results in increased fuel consumption. To improve fuel efficiency, try to minimize idling and use a block heater to preheat the engine before starting the car.

The use of winter tires can also affect fuel efficiency. They have more rolling resistance, which means the engine needs to work harder to maintain speed. Consider switching to all-season tires if you live in a milder climate.

In addition, the cold weather causes the air to be denser which means the engine needs more oxygen to function properly. This can also lead to increased fuel consumption. To combat this, ensure your air filter is clean and replace it if necessary.