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. It has three fuel tanks hidden beneath the passenger or luggage compartments which can be replenished in just four minutes. The fuel cell has an output of up to 110 kW, supported by a lithium-ion…
Audi’s hydrogen concept car fuels up in four minutes
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