Toyota Mark X late 1960s. Instead of being based on a modified Supra chassis "A" series platform, the Mark X continues to use the Toyota "X" platform, and does not share its platform with the Toyota "S" series platform used under the Toyota Crown and the Lexus GS. The continuation of describing this vehicle as the "X" series is a reference to the first dedicated Mark II platform introduced in 1972. Major changes to the Mark series are the engine and footwork. Toyota discontinued the straight-six engines used in the Toyota Verossa, which included the JZ series and the G series engines, and
Luxury vehicle usage, the term may be applied to any vehicle type—including sedan, coupe, hatchback, station wagon, and convertible body styles, as well as to minivans, crossovers, or sport utility vehicles and to any size vehicle, from small to large—in any price range. Moreover, there is a convergence in the markets and a resulting confusion of luxury with high price: where there may have been a clear difference in price between luxury and others, there is no longer an absolute separation between premium and luxury, with what may be premium brands now more expensive than the equivalent so-called luxury ones. Automobile manufacturers