The Model Y is getting a stretched six-seater version, and Tesla just revealed all the specs. Here’s why you probably can’t buy it.

Tesla Inc. is preparing to launch a longer, six-seat version of its Model Y sport utility vehicle in China, where the carmaker has been losing ground to domestic manufacturers with fresher lineups.

Tesla will launch a long-wheelbase version of the Model Y in China, a new filing with the nation’s Ministry of Industry and Information has revealed. Compared with the regular Model Y, it has been stretched by 186mm – 150mm of which is between the front and rear axles. It is also slightly taller, at 1668mm compared with the regular model’s 1624mm.