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Aston Martin Coupé Zagato Centennial and Spyder Zagato Centennial

American car collector Peter Read has commissioned a pair of Zagato-bodied Aston Martins that coincide with the British marque's centenary. The DBS Coupé Zagato Centennial and DB9 Spyder Zagato Centennial are the hard- and soft-top siblings are the latest in a long line of collaborations between the two companies. But while many have been – an admittedly more exuberant – expression of contemporary Aston design language, the Centennials have a stronger individual identity with an almost sedan-like aesthetic with forward-leaning noses and long Kamm tails.

Mazda's rotary engine stalled, not forgotten

Development of the next-generation rotary engine from Mazda Motor Corp., first unveiled three years ago, is making slow progress despite missing emissions targets. A top Mazda powertrain executive said today that the 1.6-liter rotary engine, called the 16X, is about 30 percent more fuel-efficient than the current rotary engine used in the RX-8 sporty car. In fact, the 16X so far performs slightly better than Mazda's standard two-liter gasoline engine, said Mitsuo Hitomi, general manager of the Japanese carmaker's powertrain division.

Ecclestone wants to bring the noise

FORMULA ONE supremo Bernie Ecclestone has vowed to address growing concerns surrounding the sport's lack of an appealing noise. Following Sunday's season-opening Australian Grand Prix, Ron Walker, chairman of the organising company that stages the race, complained to close friend Ecclestone about the lack of sound. The piercing scream of the old V8 engine has gone, and in its place we now have a huskier tone, complete with whistles and whirrs from the 1.6-litre V6 turbo as F1 tries to become greener.