Mazda 3 problems: all generations
We have documented 4 generations of the Mazda 3: 3 I (2003–2009), 3 II (2009–2013), 3 III (2013–2019) and 3 IV (2019–today). The one with the best score is the Mazda 3 IV (6.6/10). Choose the generation or the year to see its faults, the engines best avoided and what to check before buying.
Mazda 3 I
2003–2009 · code BK
Engines and gearboxes: 1.6 HDi, 2.3 MZR DISI Turbo, MZR-CD, MZR gasolina
Most serious fault: Critical severity
6.0 out of 10MotorFiable Score
Mazda 3 II
2009–2013 · code BL
Engines and gearboxes: MZR-CD, 2.3 MZR DISI Turbo, MZR gasolina
Most serious fault: Critical severity
6.1 out of 10MotorFiable Score
Mazda 3 III
2013–2019 · code BM
Engines and gearboxes: Skyactiv-D, Skyactiv-G
Most serious fault: Critical severity
6.2 out of 10MotorFiable Score
Mazda 3 IV
2019–today · code BP
Engines and gearboxes: Skyactiv-D, Skyactiv-G
Most serious fault: Critical severity
6.6 out of 10MotorFiable Score
Problems with Mazda cars · Mazda 3 warning lights · Least reliable cars