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Audi A3 e-tron stars at the 2013 Frankfurt Motor Show

We’ve seen the Audi A3 e-tron before, but here at Frankfurt 2013 it yet again makes up an important part of the VW Group’s electrified product line-up – and makes it another step closer to production. Offering premium levels of comfort, refinement and equipment, the Audi A3 also gives running costs and efficiency – all these factors combined could well attract a new set of hybrid vehicle buyers.

Design Essay: Are smart roads just around the corner?

In order to remain relevant, the car must constantly evolve. But while almost all attention focuses on four wheels, the roads that facilitate an automobile's progress have remained relatively unaltered since Eisenhower formed the National Highway system in the 1950s. With environmental concerns getting ever higher on the agenda, there is an opportunity to think outside the (metal) box and rethink the road, making it as smart as the vehicles and devices that travel upon it.

Acura's bargain birth introduced Japanese luxury to the U.S. 25 years ago

The idea seemed almost ludicrous to Tom Elliott back in 1982, but there it was, in black and white, on Honda Motor Co.'s strategic product plan. Elliott's bosses in Japan had decided to sell a car priced at more than $20,000 in the United States, taking the Japanese brand dramatically upscale. And Elliott, Honda's U.S.