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Boris planning war on diesel car drivers – London Mayor wants drivers of diesel cars to pay more

Boris wants to charge diesel cars an extra £10 to enter London We’ve long banged on about the nonsense of basing the cost of motoring on the Co2 emissions of cars, and it seems the London Mayor, Boris Johnson, also realises that Co2-based taxation has led to a real pollution problem. As we reported as far back as 2010, petrol cars – certainly before the introduction of Euro 6 emissions recently – are far cleaner than diesel cars when it comes to the sort of stuff that really matters – NoX and particulates. And the problem has been exacerbated by basing car taxation on Co2 emissions as lower Co2 levels have been much easier for car makers to achieve on diesel engines, which is why diesel-engined cars now account for around 50 per cent of all cars sold in the UK.

2014 Michelin Challenge Design jury meets to select winners

The 2014 Michelin Challenge Design judging panel has selected the top three entries of its ‘Driven/Undriven' contest after an intense two-day session at the Petersen Automotive Museum in Los Angeles. On the first day, the jurors discussed each individual submission before whittling them down to just 15 finalists. Their work will be presented at the North American International Auto Show (NAIAS) in Detroit in January 2014 as part of the Michelin Challenge Design exhibit.

Autoweek in review

On Monday, Ford and GM announced they would work together on nine- and 10-speed transmissions, we found out how to outrun a dust storm in a Lexus LFA and legendary driver Stirling Moss made some interesting comments. The embargo on the Jaguar F-Type broke on Tuesday, we learned about a documentary on the Pebble Beach Road Races and Porsche showed off its 911 RSR for race duty. On Wednesday, pictures of the next Lamborghini Aventador slipped out on the Web, the Mercedes GLA concept was revealed and the Flat Rock, Mich.