Traded a 2014 (aug 2013 build) JKUR automatic with under 70k. Thing was great, comfy, capable, but engine ticked, 1st radiator replaced at 29k, always smelled like coolant, and had the oil cooler let go in the 40s. All fixed under warranty. Also had a 2015 JKUR, 6 speed, trans rattled a little...