Question: The Mazda Roadpacer AP (Anti Pollution) is a full-size sedan that was sold by Mazda in Japan, it was introduced to compete with sedans, such as which large four-door limousine, produced mainly for the Japanese market?

Related documents: [0]  [DOC] The Mazda Roadpacer AP (Anti Pollution) is a full-size sedan that was sold by Mazda in Japan between 1975 and 1977, although the last car was not sold until 1979. It was based on the Australian Holden HJ and HX series Premier. Premiers were shipped to Japan without engines, and Mazda fitted a 1.3-liter "13B" Wankel engine into the bay. Although the engine produced 100 kW and 138 Nm of torque, the Roadpacer performed rather poorly as it weighed 1575 kg . The Roadpacer was introduced to compete with large Japanese flagship sedans Toyota Century, Nissan President, Isuzu Statesman de Ville, and the Mitsubishi Debonair. [END] 
[1]  [DOC] The Toyota Century (Japanese: トヨタ・センチュリー) is a large four-door limousine produced mainly for the Japanese market, serving as Toyota's flagship car within Japan; whilst globally the unrelated Lexus LS series is Toyota's flagship luxury model outside Japan. Production of the Century began in 1967 and the model received only minor changes until a redesign in 1997. The Century derived its name from the 100th birthday of Sakichi Toyoda, the founder of Toyota Industries. The Century was available with only a V8 engine, the third Japanese built sedan post-war, at its introduction in 1967 until a major redesign in 1997, and is now only available with a Toyota built V12, an engine unique to the Century. Although the Century is a premium, full size luxury sedan, it is not available at Japanese Lexus dealerships; it can only be purchased at specifically identified "Toyota Store" locations. The logo used throughout is called the "Hō-ō 鳳凰" or "Fushichō" from Asian mythology, representing the Imperial House of Japan. [END]  
Answer: Toyota Century
Toyota Century