Right to use Q

Interestingly, at the beginning of 2005, Nissan North America Inc. I sued Audi for using the letter «Q» as a designation of the model. Audi uses “Q” for their Quattro systems that they use in the production of cars for more than twenty -five years (Audi QUATTRO is in fact, the general name for indicating several types of wheel systems designed for Torsen, Haldex Traction AB, and Borg- Warner, and used in Q7). Mark Nissan Infinity applied Q as a name for sedans (Q45) and SUVs (QX4 and QX56) since 1989. The conflict between the Audi AG and Nissan was settled by the court at the end of 2006. The solution gives the right to use Q-Presus only for two models, Q5 and Q