The third-gen Mazda 6 (Atenza in Japan) wagon actually has a shorter wheelbase and length than the sedan, as it is designed to cater to European tastes.
The GJ Mazda 6 (Atenza in Japan) sedan and wagon were the first cars on the larger, lighter SkyActiv platform. Sold throughout the world with I4 engines.
The third-gen JDM Mazda Atenza (Mazda 6 overseas) got a mild facelift in late 2014. Inside there’s a new dashboard and with the latest infotainment system.