The third-generation Mazda 6, internally codenamed GJ (and GL after the 2018 facelift), debuted in 2012, marking a significant leap forward for Mazda's mid-size sedan and wagon offering. It was the second vehicle to fully embody Mazda's 'Kodo – Soul of Motion' design language and the complete suite of 'Skyactiv Technology' powertrains and chassis. Positioned as a more driver-focused and premium alternative to mainstream competitors, the Mazda 6 GJ quickly gained a reputation for its elegant styling, engaging driving dynamics, and impressive fuel efficiency. Two major facelifts occurred: the first in 2015 brought interior refinements, improved sound insulation, and minor exterior tweaks. The second, more substantial facelift in 2018 introduced a revised exterior, a significantly upgraded in
The Mazda 6 (GJ) is an excellent choice for buyers seeking a stylish, engaging, and generally reliable mid-size car. For maximum peace of mind and long-term reliability, the naturally aspirated Skyactiv-G gasoline engines (2.0L and 2.5L) are highly recommended. They offer a fantastic balance of performance, economy, and proven durability with minimal common issues. The 2.5L Turbo is a great option for those desiring more power, but be mindful of its slightly higher complexity and ensure diligent maintenance. The Skyactiv-D diesel engines are a more nuanced proposition. While post-2015/2016 models saw significant improvements, they still demand meticulous maintenance and are best suited for high-mileage drivers who regularly undertake long journeys. Avoid early diesel models unless you have a full service history confirming all carbon-related issues have been addressed. Overall, a well-maintained Mazda 6 GJ, especially with a gasoline engine, represents a smart purchase, offering a premium experience without the premium price tag of its German rivals.