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Driven: Mazda RX-8

The two most obvious elements of its unusual make-up are its rotary engine and rear-hinged rear doors with integral B-pillars. What became clear during our week with the RX-8 was how these two aspects of its design form the basis of many other unique qualities... Sports coupe and GT coupe The rotary engine of the RX-8 has a very distinct power delivery that is a defining part of the car's character, but it is also a very small lump of metal compared to a similarly powerful conventional reciprocating piston engine, enabling more of the car's overall length to be devoted to cabin space.

Gilles Vidal: innovative materials key to Peugeot's future

Future Peugeots will be defined by their use of materials in a bid to shift the brand upmarket, according to design director Gilles Vidal. Raw, unprocessed materials, he says, will not only prove more ecologically sound, but also more engaging. And his plans don't stop there.

What's the difference between styling and design? [w/Video]

2953 Analytics' managing director Jim Hall explains the subtle but important difference between design and styling in a video from Autoline.tv. Hall believes design means how well the object functions, looks and feels, while styling is predominantly about giving it presence and increased aesthetic value. It's important then, he argues, not to interchange the two words.