Roughly 1 in 3 Altimas from the 2013–2018 range will experience CVT failure by 100,000 miles.
Beyond the transmission, the 2013 model is plagued by several other documented faults: 2013 nissan altima reliability
Which Nissan Model Years to Look For and Avoid [Updated for 2025] Roughly 1 in 3 Altimas from the 2013–2018