Tires control the grip that you have when you drive; they are therefore an integral part of your car’s safety as well as of your car’s performance. If you select a tires with high rolling resistance, your car will consume more gasoline when you drive and with todays high gasoline prices this can be quite costly.
The same is true for under-inflated tires. That is why it is important to check your tire pressure regularly. It is also good to remember that with decreasing temperature, your tire pressure drops. So, check your winter tires pressure carefully and often.