Over the last decade, spare tires have gradually been phased out of many vehicles, including popular models like the Toyota Prius. This transition reflects broader trends in the automotive industry toward weight-saving, increased fuel efficiency, and cost-cutting measures. But what happens when you're driving a car without a spare tire, and the inevitable puncture occurs? In this article, we explore the reasons behind the elimination of spare tires in most modern cars, the benefits and drawbacks of tire repair kits, and what you should do if you find yourself in need of a tire replacement on the road.