The average lifetime of a car today is 11.5 years. That’s the longest ever, a testament to technological advances made by carmakers. In over a decade, a few things are bound to go wrong with a complicated piece of machinery like a car. Some of the issues you run into are easy fixes and some may require a little assistance from a certified car repair shop. The average car owner will spend $300 to $500 per year on car repairs. That can quickly add up over the years.