CES was a hotbed of car announcements this year, but luckily some surprises have been saved for the North American International Auto Show in Detroit. Take Audi's h-tron quattro, a hydrogen-powered concept car with a Tesla-beating range of 372 miles....
Audi’s hydrogen concept car fuels up in four minutes
CES was a hotbed of car announcements this year, but luckily some surprises have been saved for the North American International Auto Show in Detroit. Take Audi's h-tron quattro, a hydrogen-powered concept car with a Tesla-beating range of 372 miles....