Why Your Car's Spare Tire is Smaller: The Truth 90% of Drivers Don't Know!

• Space saver or donut tires are smaller due to engineering decisions, not manufacturing errors.
• Designed for emergency use only, offering temporary replacement for a full-sized wheel.
• Benefits include reduced vehicle weight for better fuel efficiency, saving storage space, and lowering manufacturing costs.
• Must be used with speed (70-80 kilometers per hour) and distance (50-100 kilometers) limits; not for long-term driving.
• Lighter weight makes them easier to handle and change during roadside emergencies.