Every year, millions of drivers around the world are faced with the trouble as a puncture of the tire. And what to do when opening the trunk of a new car, you find neither a full stock nor even a modest "order"? This is no longer accident - it is a new car norm.
Once a spare wheel was so important that manufacturers managed to place it in the most incredible places - from the back doors of SUV to the motor compartment of small hatchbacks. The situation began to change after the fuel crises of the 1970s, when the struggle for saving fuel became a priority. The removal of a heavy set of wheel, disk and jack was in a simple way to reduce the weight of the car - and, accordingly, the consumption of fuel.
In parallel, the evolution of the tires itself took place. First-"folded" stock with air cans, then compact "orders", and eventually-Run-Flat tires. These technologies allow you to drive a few tens of kilometers even after puncture, and sometimes completely avoid stopping. But they also have their drawbacks. Run-Flat-pleasure is not cheap. Such tires are twice as expensive than usual, wear out faster, and after puncture are almost not repaired. In addition, in the case of serious damage, such as a rupture of the sidewall or a large hole, no sealant and compressor will be saved. According to Consumer Reports, only about 10% of new cars today have a full -size spare wheel. Another 50% are equipped with a "decree". The rest-completely rely on Run-Flat tires and repair kits. Although it is economically profitable for manufacturers, it is an additional risk for drivers.
That is why, even if your car is new, fashionable and "advanced", you should not rely entirely on modern technologies. Having a set for emergency situations and understanding what to do in the case of serious puncture is not a reinsurance, but a reasonable caution.
