The Toyota GZ engine is used as the powerplant for what  large four-door limousine produced mainly for the Japanese market?
Toyota GZ engine The Toyota GZ engine family consists of a single model, the 1GZ-FE. This engine is used as the powerplant for the Japanese market-only Toyota Century limousine from 1997 onward.
Daimler DS420 The Daimler limousine DS420, popularly known as the Daimler Limousine, is a large limousine produced by The Daimler Company Limited between 1968 and 1992. The vehicles have been used by the British, Danish and Swedish royal houses. The car is still commonly used in the wedding, funeral, and hotel trades.