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

Audi to hold Urban Future Summit

Aiming to further the thinking initiated at the inaugural Urban Future Awards last year, 2011 will see Audi hold the Urban Future Summit on September 12 in Frankfurt, just prior to the start of the 64th international motor show. The symposium will feature presentations from internationally renowned speakers on the future of individual mobility in megacities, with participants from all over the world. The goal of the summit is to ‘build knowledge networks', focusing on the subject of "Energies - what forces will change the cities of the future?" Expert speakers such as Saskia Sassen, Carlo Ratti, Ludger Hovestadt and Charles Leadbeater will be among those who will discuss how mobility and the urban space must develop to meet the demands of future cities.

Kia Rio (2011): first sketches of new supermini

It never rains, it pours in Kiaworld, it seems. Not long after showing us the new Kia Picanto city car last week and the KV7 concept car at this week's 2011 Detroit auto show, today Kia publishes these first design sketches of the new Rio. It's Kia's supermini to compete with the likes of the Ford Fiesta, Vauxhall Corsa and VW Polo.

Driven: a week with a Chevrolet Volt

In Fall 2010, before the Volt went on sale in North America, we sampled an early build model and came away so impressed, we declared it the car for the digital age. Since then the car has received harsh criticism from the press and been outsold by the Nissan Leaf in the North American market. Given the unique powertrain, we felt longer exposure to the Volt was therefore in order, so on a recent trip to Michigan, we lived with one for five days.