The value of product increments being delivered is estimable, and once estimated (whether as ROI, cost of delay, or some other measure), its value can be prioritized. In Scrum, this is known as working from a prioritized product backlog. Agile can be used to create high quality products.
No wonder then that the C-Class, one of the most affordable Mercedes models, is the best-selling luxury car in America. A range of turbocharged 4-cylinder, 6-cylinder, and 8-cylinder engines are available; the latter are reserved for the AMG performance-tuned versions of the car.
Rarest and Expensive Cars in the World. The 1931 Bugatti Royale Kellner Coupe was recorded as the most expensive car ever. It was sold for $8,700,000 in 1987. Meanwhile, the Bugatti type 41, also known as Bugatti Royale, is now one of the rarest cars in the world. Bugatti produced only 6 from originally planned 25, among them only 3 could find their buyers.