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.
Before the Ferrari 250 GTO took the top spot, the 1954 Mercedes-Benz W196 Silver Arrow held the world record for the most expensive car sold at auction. The car was sold for $29.6 million, also through Bonhams, in July 2013 in the United Kingdom.