The all new Mercedes-Benz E300 BlueTEC Hybrid is one of the most efficient cars currently available as a production model (especially in the larger class in which it sits). But can it manage the 1223 miles it takes to travel all the way from Africa back to the UK? View the video courtesy of Autocar to see the result. All we can say at Car Articles is that this is a staggering motor. Powerful, refined, economical and with the right badge. What more could you ask for?