The study also reveals that vehicles built by German and Japanese manufacturers in their native markets record higher average initial quality overall than those built in their North American plants. Vehicles produced in Germany by BMW, Mercedes-Benz and Volkswagen, and those produced in Japan by Honda, Mitsubishi, Nissan and Toyota demonstrated overall higher initial quality than the vehicles built by their North American plants. There are exceptions, such as vehicles produced by Acura, Mazda and Subaru in North American plants, which show higher quality than other vehicles built at their assembly plants in Japan.
Honda Accords built in Japan have a nearly 25 PP100 advantage over those built in North American plants, while Civics built in North America have a nearly 15 PP100 advantage over their Japanese-built counterparts. Toyota Corollas built in both Japan and North America are almost identical in initial quality.