Does Mazda 6 Sedan has ASEAN NCAP Rating?

Yes, Mazda 6 Sedan has Seat Features(Rear), which are: 2018 Mazda 6 Sedan 2.0 SkyActiv-G with G-Vectoring Control, 2018 Mazda 6 Sedan 2.2 SkyActiv-D with G-Vectoring Control, 2018 Mazda 6 Sedan 2.5 SkyActiv-G with G-Vectoring Control, 2019 Mazda 6 Sedan 2.0, 2019 Mazda 6 Sedan 2.5, 2019 Mazda 6 Sedan 2.2 SkyActiv-D.

Yes, Mazda 6 Sedan has Child Safety Lock, which are: 2018 Mazda 6 Sedan 2.0 SkyActiv-G with G-Vectoring Control, 2018 Mazda 6 Sedan 2.2 SkyActiv-D with G-Vectoring Control, 2018 Mazda 6 Sedan 2.5 SkyActiv-G with G-Vectoring Control, 2019 Mazda 6 Sedan 2.0, 2019 Mazda 6 Sedan 2.5, 2019 Mazda 6 Sedan 2.2 SkyActiv-D.

No, Mazda 6 Sedan isn't available in Sunshade.

Here are the Boot Operation and variants of Mazda 6 Sedan:

Here are the Speaker Brand and variants of Mazda 6 Sedan:

Here are the Top Speed (km/h) and variants of Mazda 6 Sedan:

Here are the Front Foglamps and variants of Mazda 6 Sedan:

Here are the Horsepower (ps) and variants of Mazda 6 Sedan:

Here are the Ground Clearance and variants of Mazda 6 Sedan: