The third-generation Mazda3 (BM code for 2013-2016, then BN for the 2016-2019 facelift) marks a major turning point for the Hiroshima-based manufacturer. It fully adopts the 'Kodo' stylistic language and the complete 'Skyactiv' architecture (chassis, engines, gearboxes). Positioned as a mainstream compact with premium aspirations, it stands out for its first-class driving pleasure, its naturally aspirated gasoline engines with high compression ratios (going against the downsizing trend), and its meticulous finish. The 2016 facelift (BN) corrected one of its main flaws: sound insulation, while introducing the G-Vectoring Control system to improve dynamic behavior. While the gasoline versions shine with exceptional reliability, the diesel variants have tarnished the model's overall record.
The third-generation Mazda3 is a highly recommendable purchase, on the strict condition of opting for a gasoline engine (Skyactiv-G). In these configurations, it stands out as one of the most reliable compact cars of its decade, offering above-average driving pleasure without sacrificing fuel consumption. Prefer a facelifted version (BN, from late 2016) to benefit from better sound insulation and a refined finish. However, diesel versions (especially the 2.2L) are to be avoided due to costly design flaws.