BMW still builds the sport sedan everyone else chases, the steering feel, the balance, the way it shrinks around you on a back road, but the company is actively dismantling what made people pay the premium. The 2023-and-later models strip out physical climate buttons, delete cargo nets and glove boxes, cheapen the materials, and slap an oversized touchscreen onto a dashboard that used to feel like a cockpit, all while raising prices. If you want the 3 Series people actually love, hunt a 2019-2022 G20 before they're gone; if you're shopping new, understand you're paying luxury money for an increasingly unluxurious experience wrapped around an admittedly brilliant chassis.
Generation matters more than mileage with this compact. The 2011-2015 models earned their troubled reputation through a cascade of PCV valve failures that pressurize the crankcase and blow oil past every seal in reach, valve covers, timing covers, turbo lines all start weeping, turning ownership into a parts-replacement cycle. Coolant systems corrode from the inside out when neglected, and by 100k miles repair bills often exceed resale value. The 2016-2019 redesign fixed most of these gremlins and delivers the comfortable, well-equipped compact GM should have built from the start, but those improved cars are scarce on used lots. Manual transmissions of any year hold up better than automatics. If you're shopping used, a 2017 with 80k miles is a safer bet than a 2013 with 50k, the generation gap is that wide. Skip the first-gen unless you enjoy wrenching or have a trusted mechanic on speed dial.