Snap-on Modis Diagnostic Tool Kit, Eems300 on 2040-parts.com

France mandates that drivers carry Breathalyzer-like test kits

As Orson Welles reminds us above, French champagne has always been celebrated for its excellence. And fermented grape products are as indelible a signifier of Gallic culture as fine cheese, very fast trains and the hydropneumatic suspension. But the enjoyment of a tipple involves responsibility, something that alcohol consumption isn't always conducive to.

Mercedes-Benz reveals AMG Vision Gran Turismo virtual concept car

Isn’t virtual reality a great thing? It lets you push the boundaries and do things you wouldn’t get away with in real life. Which explains why we’ve been sent pictures of this – the Mercedes-Benz AMG Vision Gran Turismo, a concept car that will exist only in Gran Turismo 6 when it’s launched on 6 December 2013.

Lexus GS 300h: Shanghai Motor Show

Offering much better economy than the GS 450h, it offers not only a viable alternative for private buyers looking for a bit of beautifully built Japanese luxury with lower running costs, but also makes the GS a much more appealing option for company car drivers – probably where most of the sales will be made. Lexus are aiming for Co2 emissions below 110g/km for the GS 300h (the IS 300h manages 99g/km) which will give headline economy around 60mpg – a third better than the GS 450h can manage. Power comes from the same hybrid drivetrain as the IS 300h, which means a 2.5 litre petrol mated to an electric motor and delivering 215bhp and o-62mph in around 8.5 seconds.