One problem related to spare tire has been reported for the 2007 Mazda Miata. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Mazda Miata based on all problems reported for the 2007 Miata.
Flat tire caused by pot-hole. Caused cut in tire. Discovered that car does not have a spare tire. Instead has a "fix-a-flat" kit. Did not work - will not work with a cut caused by a pot hole. The sealant will not seal a quarter inch long cut and so the kit pump will not inflate the tire. This is a dangerous condition. If similar incident happens on a highway long way from a repair facility, driver is stranded. For a woman, at night, in remote location, this is particularly dangerous. No deaths or bodily injury which is just a matter of time until such incidents occur.