Carmaker, BMW will be offering 20-30 hydrogen-fueled vehicles to 'worthy' members of the United States in the spring.

The most expensive production-ready BMW in the world, valued at about half a million dollars, will be offered as a prototype to entrusted politicians, scientists, business leaders, media members or celebrities.

A total of 100 hydrogen-fueled sedans will be distributed worldwide to countries in Europe and Asia in addition to the US.

BMW hope to start selling hydrogen powered 7 series sedans in the US by 2020.