The trailblazing Audi hatchback credited with filtering the premium feel-good factor through to the compact class is about to raise the stakes yet again as the all-new A3 debuts in Geneva with an evolutionary new look and revolutionary leaps in quality, technological sophistication and driver appeal. The third generation of the three-door model is the first to break cover in Switzerland, and will open for UK order in spring priced from approximately £19,000 ahead of first deliveries in September. CO2 emissions of as little as 99g/km in the new A3 have been made possible with the help of ‘Audi ultra’ lightweight technology, which has enabled it to tip the scales an impressive 80 kg lighter than its predecessor. The aluminium front wings and bonnet help in this regard, and contribute to a class-beating kerb weight of just 1,175kg for the 1.4 TFSI model. In terms of dimensions, the new A3 is virtually identical to its predecessor in length and height at 4,237mm and 1,421mm respectively, but it features a longer 2,601mm wheelbase in the interest of dynamic composure and interior packaging. It is also slightly wider at 1,777mm.