More stories related to 2005 NAIAS Nissan North America Inc.’s Infiniti luxury brand will show production versions of its ’06 M sedan at the 2005 North American International Auto Show next month in Detroit. (See related story: Infiniti Looks for Tenfold Sales Increase on New M)

Infiniti Kuraza interior concept.

The 4.5L V-8 M45 and the 3.5L V-6 M35 will be unveiled Jan. 10. The new M is set to debut in March as an ’06 model.

Also, Infiniti will show its Kuraza Concept, which emphasizes SUV interior design. Nissan says the vehicle will feature “traditional Japanese design cues,” including natural materials combined with modern technology.