The all-new Volkswagen Golf has been unveiled in Berlin, 36 years after the original model redefined the small family car. The seventh generation Golf builds on the success of its predecessors, of which over 29 million have been sold, bringing new levels of comfort, practicality, safety and efficiency to the class. Despite offering more room for passengers and more advanced technological features than ever before, new production techniques contribute to the Mk VII Golf being up to 100 kg lighter than the car it replaces, helping to make it up to 23 per cent more efficient than before. On top of this, the new Golf is also safer than ever, thanks not just to a stronger body structure (which is also 23 kg lighter) but also to a raft of standard and optional passive and active safety systems. At 4,255 mm long, the new Golf is 56 mm longer than its predecessor, with a 59 mm longer wheelbase of 2,637 mm. The front wheels are 43 mm further forward, helping to generate more interior space, while the Golf is also 13 mm wider, at 1,799 mm, and 28 mm lower, at 1,452 mm. This helps to create a 10 per cent improvement in the drag co-efficient, which is now 0.27 Cd.