6. Full-Size Spare Tires

There was a time when every trunk held a full-size spare tire, offering drivers true peace of mind during long trips.
However, these spares took up valuable space and added considerable weight, impacting fuel efficiency.
Modern automakers now opt for compact “donut” spares or even repair kits, prioritizing space and reduced weight over all-out preparedness.
For more insight on this shift, visit
Consumer Reports.