The third-generation Mazda 3 (BM/BN), introduced in 2013 and facelifted in 2016 (BN), marked a significant leap forward for the brand. Featuring the full suite of Skyactiv technologies and the striking Kodo design language, it offered a premium feel, engaging driving dynamics, and exceptional fuel efficiency. It remains one of the most reliable and desirable used compact cars on the market, provided you choose the right powertrain. The naturally aspirated petrol engines are highly regarded for their longevity, while the diesel variants require much more caution.
The Mazda 3 (BM/BN) is a standout choice in the compact class, provided you stick to the Skyactiv-G petrol engines. These naturally aspirated motors offer a rare blend of bulletproof reliability, good performance, and excellent fuel economy. The manual transmission is one of the best in the business, and the chassis is genuinely fun to drive. However, buyers should strictly avoid the 2.2 Skyactiv-D diesel unless it has a flawless, documented history of highway use and preventative maintenance. Look for a post-2016 facelift (BN) model for better sound insulation and refined features.