Competition Cams 926-12 Single Outer; Valve Springs on 2040-parts.com

Opel Trixx concept for the Geneva Motor Show

Opel/Vauxhall has released first details of the Trixx small car concept to be shown at the Geneva Motor Show next month. Martin Smith, Opel/Vauxhall executive director of design, says: "Trixx shows our vision of an innovative, ultra-compact car in the three-metre-class, with an expressive, exciting design, and meets a variety of mobility requirements with its clever, highly versatile interior concept." Trixx has an inflatable rear seat, sliding electric doors, and a push-button roof hatch that allows it to carry extra-long objects upright. The versatile car can carry up to three adults and a child, and as a one-seater it turns into a substantial load carrier.

Apple's Siri to invade cars within one year

The Apple Worldwide Developers Conference 2012 was under way on Monday at the Moscone Center in San Francisco, where Apple CEO Tim Cook has announced that the Siri personal assistant will soon be in the car. According to Cook, within the next 12 months, drivers will be able to hit a button on the steering wheel and connect with that disembodied voice from the commercials. BMW, General Motors, Mercedes-Benz, Jaguar, Audi, Toyota, Chrysler and Honda have all signed on for the experience.

Volkswagen Golf [w/Gallery]

Volkswagen has unveiled the new seventh-generation Golf in Berlin, 36 years after the original model was first released. As expected the Mk7 is a further evolution of the Golf lineage, adding what appears to be an extra layer of precision to its surfacing and graphics. New production techniques helped the design team reduce its weight by 100kg, and at 4,255mm long the new model is 56mm longer than its predecessor, with a 59mm longer wheelbase of 2,637mm and it is also 13mm wider, at 1,799mm, and 28mm lower at 1,452mm.