The Forte splits into two extremes: one owner hit 750,000 miles on a 2018 model with obsessive oil changes every 10-15k, while others watched their engines grenade under 100k following the manual's 5,000-mile intervals. The 2.0L and 2.4L Theta II engines carry documented rod bearing and oil dilution issues covered by class-action lawsuits, Kia replaces engines under warranty, but you're betting on whether yours lasts 30k or 700k. Ignition coils on 2016+ models arc to the block instead of firing, causing misfires until you swap in upgraded parts. Pre-2022 models face theft risk and insurance headaches despite 2022+ having immobilizers. Buy it if you're the type who keeps service records in a binder and changes oil early; skip it if you treat maintenance as optional.
The Sentra is Nissan's bet that you'll trade long-term confidence for $5,000 in your pocket today, and honestly, it's not a terrible wager if you know the terms. The current generation looks sharp, rides comfortably, and delivers 40+ mpg, but the CVT's catastrophic 2014-2019 failure history casts a long shadow even though the redesigned unit seems genuinely improved. The 149hp engine wheezes on highway merges, and oil changes require removing 28 belly-pan fasteners with no access door, turning routine maintenance into an expensive ordeal. Buy it if the price gap matters more than resale value and you'll commit to 30k-mile CVT fluid changes; walk if you need a car you can confidently drive past 100k miles without a transmission fund.