Mazda 6 CTCC Beijing Luisu Racing Team #21 2015

[05XR8]

The 6 has had its 2.0-liter gasoline engine re-tuned to produce a maximum output of approximately 300 hp. Its driver is Macau-born Ryan Shinron.

 

[Famine]

Mazda 6 Atenza

It's either a Mazda 6 or a Mazda Atenza...

 

[05XR8]

It's either a Mazda 6 or a Mazda Atenza...

Well, someone in Japan need to make up their mind
http://mzracing.jp/en/global/1646

 

[Famine]

Well, someone in Japan need to make up their mind
http://mzracing.jp/en/global/1646

Not really. They quite clearly state that it's a Mazda 6 in that piece and add the word "Atenza" in parentheses so that the Japanese audience for whom it's written are not confused by the fact that the car they know as Atenza is labelled as a Mazda 6.

So the car is a Mazda 6.