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

Porsche 998 (911) caught testing

The current version of the 911 has not long been refreshed, and still has more to deliver. Only the Carrera and Targa have had the facelift so far, and still to come is the Turbo, not to mention the GT3. But Porsche is already a long way down the road with the next generation 911 (998), which is not expected to launch until 2011, as you can see from this spy shot taken in rather chilly Arctic climes.

Mercedes Ener-G-Force concept (2012) first pictures

Mercedes' latest concept car is, in its own words, 'pure, rendered science fiction'. This is the new Ener-G-Force, a one-off model depicting a civilian version of a futuristic police car. It's a product of the 2012 Los Angeles Design Challenge, which briefed manufacturers to dream up their vision for a highway patrol vehicle fit for the year 2025.

Nissan hires Magna Steyr to build new entry-level Infiniti car

Nissan said Thursday that Austrian contract manufacturer Magna Steyr will build a new premium compact car for the Infiniti brand, starting in 2014. Infiniti boss Andy Palmer said in a statement that the car will help the brand to reach new consumers and grow in key markets such as western Europe. Nissan did not give any more details about the car or say whether it will be sold in markets outside Europe such as the United States.