Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Audi reveals TV spots for A3

Audi has revealed a few TV ads for its newest A3 sedan, which we reviewed last week. The one-minute, 30-second and 15-second spots feature comedian Ricky Gervais, chef David Chang, photojournalist Lynsey Addario, comedian Kristen Schaal, boxer Clarissa Shields, street artists Cyrcle and church choir Voices of Destiny. The company is building off its “Stay Uncompromised” theme that debuted during the Super Bowl.

Mercedes F1 Schumacher sets the pace in Melbourne

Mercedes F1 Michael Schumacher - fastest in practice in Australia Michael Schumacher showed some of the promise for Mercedes 2012 F1 in Melbourne, setting the quickest time in damp Friday practice. With the first F1 Grand Prix of the 2012-2013 season taking place this Sunday at Melbourne’s Albert Park, we thought we’d look in at Friday’s practice to see if there are any clues to this year’s form. To be honest, Friday practice is often more tactical than anything else so we shouldn’t read too much in to what’s gone on.

Video: The Porsche Panamera Sport Turismo concept build process

Porsche has released a video featuring Style Director Michael Mauer charting the design process of the Panamera Sport Turismo concept. The 10-minute YouTube video, which also features General Manager Advanced Design Style Mitja Rorkert, follows the build process through each modeling phase right up until the presentation of the show car at this year's Paris motor show. "It always presents a special challenge when we develop a new kind of car for the Porsche brand," says Mauer, "precisely because we haven't been in the segment before, and the question of whether it matches the Porsche brand always looms in the background." We were impressed at the Panamera Sport Turismo concept's unveiling, particularly with its stance and detail execution, so the video is a chance to see just how this concept came into being.