Mercedes' new GT goes on sale this month, featuring a lightweight aluminium chassis and a new 4.0-litre V8 engine. We get the inside story on how the GT was made
Personalised alerts to manage the well being of drivers incorporated into PSA's new 'Chrysalide concept', parts of which will go into production in 2016
Renault says it will have a self-driving car on the road by 2020. We reveal the technology behind it and examine the French firm’s other high-tech advances
