Combine facts and answer this: The Porsche 928 is a luxurious grand tourer produced by Porsche AG of which country, from 1978 to 1995, the 928 combined the power, poise, and handling of a sports car with the refinement, comfort, and equipment of a luxurious saloon, luxury vehicle is a marketing term for a vehicle that provides luxury pleasant or desirable features beyond strict necessity at increased expense?
The answer to this question is:
Germany