For most cars, changing two tyres takes about 30 to 60 minutes. To change all four tyres takes 45 to 90 minutes, again depending on the type of tyre. Condition of the wheels also affects time. It takes longer when there are corroded rims, locking wheel nuts, or sensors.
The amount of time you have to wait depends on how much stock a particular centre has and how busy they are. Some sizes take about a day to fit while others can be done the same day, if you arrange for an early time that is convenient for them. If you need it done quickly, you may have to choose other brands or times that are available.
If you use run-flats, it is advised that you keep using those. Some cars can be modified to use other types, but you should call the company that made the car and make sure they can be modified and the spare and repair kits are acceptable.
Potholes can mess up your tracking, and it can make the sidewall of your tyres wear, even if your tyres don't seem damaged. Crooked steering and having to steer in a certain direction are signs of this happening. Having your tracking done protects new tyres and makes steering feel better and makes the car stable when you aren't turning.
Drivers who encounter numerous rapid changes in weather- especially rainfall with no accompanying snow- will see the greatest benefit of using all-season tyres. Because they only need to change tyres one time per year, all-season tyres will save the user time and money. However, drivers who regularly travel on early morning country roads and experience dangerous conditions from ice will want to consider would benefit from winter tyres. For other drivers, winter tyres will not be necessary.
