With the new Mission Efficiency, Volkswagen is presenting the world’s most efficient near-production electric car. The prototype has set three world records. They stand for exemplary aerodynamics and excellent ideal and real fuel consumption. The vehicle is a beacon of technology and at the same time demonstrates the performance of Volkswagen’s production technology.
No plans for production



I don’t think it’ll actually do 400mi on a 55kWh battery.
I’d expect real world performance of about 200 miles (320km) on a charge.
We’ll probably never know for sure.