Car Manufacturers Boast of Fuel Efficiency

The annual Washington Auto Show is not the biggest or the most important convention of the year, but it still attracts a lot of attention, from enthusiasts and potential customers to automotive industry professionals.  Self-driving cars are still some time off, so the focus this year continues to be on fuel efficiency. VOA’s George Putic has more.

© La Voix de l'Amérique - mardi 30 janvier 2018