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We expect the 2025 3 Series will have about average reliability when compared to the average new car. This prediction is based on data from 2022, 2023, and 2024 models and the BMW brand score.
The Reliability score is based on our latest subscriber survey of 2012 BMW 3 Series owners. The owner comments describe problems respondents experienced with this vehicle.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"The Turbo Charger needed to be replaced at about 70,000 miles. Fortunately, it was covered by the extended warrenty I purchased with the car."
Anonymous, OR (2012 BMW 3 Series 328i 2.0-L 4 Cyl turbo)Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
"Oil leak from head gasket and oil filter housing. Resolved by Dealer repair."
Anonymous, TN (2012 BMW 3 Series 328i 3.0-L 6 Cyl)"The car seems to burn oil immediately when starting. Lots of blue smoke. Does not do when car warm. Low oil level warning comes on when running at highway speed. Stop car and check oil level and nothing detected."
Anonymous A., SK (2012 BMW 3 Series 2.0-L 4 Cyl turbo)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"Injectors had to be replaced"
Anonymous, TN (2012 BMW 3 Series M3 3.0-L 6 Cyl turbo)"Sensors had to be replaced"
Anonymous, TN (2012 BMW 3 Series M3 3.0-L 6 Cyl turbo)Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
"Required replacement due to normal wear on a 12 year-old auto."
Anonymous, VA (2012 BMW 3 Series 328i 3.0-L 6 Cyl)"Required replacement due to normal wear on a 12 year-old auto."
Anonymous, VA (2012 BMW 3 Series 328i 3.0-L 6 Cyl)Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Timing belt also needed to be replaced at 70,000 miles, which was covered by the extended warrenty I purchased when I bought it."
Anonymous, OR (2012 BMW 3 Series 328i 2.0-L 4 Cyl turbo)