We expect the 2021 6 to be more reliable than other new cars. This prediction is based on data from the 2019 models of the 6.
The Reliability score is based on our latest subscriber survey of 2019 Mazda 6 owners. The owner comments describe problems respondents experienced with this vehicle.
CD or DVD players, radio, speakers, GPS, communication system (e.g., OnStar), display screen freezes or goes blank, phone pairing (e.g. Bluetooth), voice control commands, steering wheel controls, portable music device interface (e.g., iPod/MP3 player), backup or other camera/sensors.
Squeaks, rattles, wind noises, loose or cracked seals and/or weather-stripping, air and water leaks.
"The rattles became apparent after a few thousand miles driven. There appear to be several (though it's hard to tell), and they are most evident when driving over bumpy road surfaces. I've not yet taken the vehicle in to have them fixed."
Anonymous, OK (2019 Mazda 6 Signature 2.5-L 4 Cyl turbo)Paint (fading, chalking, cracking, or peeling), loose interior and exterior trim or moldings, rust.
"About 20 small chips appeared on the hood of the car. Also, three almost identical chips appeared on the passenger back door."
Anonymous, (2019 Mazda 6 Grand Touring 2.5-L 4 Cyl turbo)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, remote engine start, alarm or security system
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.
Radiator, cooling fan, antifreeze leaks, water pump, thermostat, overheating.
Driveshaft or axle, CV joint, differential, transfer case, 4WD/AWD components, driveline vibration, traction control, electronic stability control (ESC), electrical failure.
Antilock system (ABS), parking brake, master cylinder, calipers, rotors, pulsation or vibration, squeaking, brake failure or wear.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil leaks.
Muffler, pipes, catalytic converter, exhaust manifold, leaks.
Transmission rebuild or replacement, torque converter, clutch replacement.
Gear selector or linkage, leaks, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission.
Engine rebuild or replacement, cylinder head, head gasket, turbo or supercharger, timing chain or timing belt.
Blower (fan) motor, A/C compressor, condenser, evaporator, heater system, automatic climate control, refrigerant leakage, electrical failure.
Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.
Alternator, starter, hybrid battery and related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, distributor or rotor failure, spark plugs and wires failure.
Power or manual windows, locks and latches, tailgate, hatch or trunk, doors or sliding doors, mirrors, seat controls, safety belts, sunroof, convertible top.
"About 7 times in 10 months of ownership, the display screen would not come on when starting the car and driving for a few minutes. It did come on when restarting the car."
Anonymous, NC (2019 Mazda 6 Signature 2.5-L 4 Cyl turbo)