One problem related to tire sidewall has been reported for the 2020 Subaru Ascent. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2020 Subaru Ascent based on all problems reported for the 2020 Ascent.
245/50/r20 I was driving on interstate 35 going south by esko, mn. When the passenger rear tire exploded. The whole sidewall came loose and the tread was completely loose and flaping agains the undercarriage.