Mercedes-Benz raised eyebrows with the design of the EQXX, a study that closely previews a production model whose main traits are its low weight, aerodynamic efficiency, as well as taking energy from the sun to go further than comparable EVs. When the automaker revealed the concept, it announced that it could do over 621 miles (1,000 km) on one charge.
Well, now it has demonstrated that it can actually achieve the number by driving exactly 626 miles (1,008 km), averaging a truly remarkable 8.7 kWh/100km, which equates to 7.14 miles/kWh. However, there is more to this, since Mercedes says the EQXX still had juice for an additional around 87 miles (140 km), after it had been driven basically non-stop for some 11 hours and 32 minutes...
