Volvo teases 2015 XC90 with Detroit concept

The Volvo Concept XC Coupe is one of those ghastly SUV lifestyle coupe on stilt things that will be loved by Bob from the office who goes mountain hopping and white water rafting at weekends for fun. OK, that’s a little harsh. Really it’s an indication of how the new 2015 Volvo XC90 will look when it’s released next year.

Aston Martin Virage (2011) at 2011 Geneva motor show

This is the new Aston Martin Virage, a V12-engined GT to sit halfway between the DB9 and the DBS. It will be officially unveiled to the public, along with the Aston Martin Vantage S, at the 2011 Geneva motor show next week. Numbers are easy to understand, so let’s start with the figures produced by the 6.0-litre V12 shared between the trio: the DB9 has 470bhp and 442lb ft, the DBS 510bhp and 420lb ft, and the Virage sits neatly between the two with 490bhp and 420lb ft.

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.