Remember when BMW created a hydrogen-powered 7 Series? It happened in 2005, featuring a 6.0-liter V12 engine modified to allow hydrogen combustion in addition to gasoline. BMW called it the Hydrogen 7 ...
The 7 Series has been BMW’s flagship since 1977. It’s the place where the brand’s focus on driving enjoyment has to battle with the needs of an executive express to give drivers and rear-seat owners ...