New Bosch 13532 Oxygen Sensor 2000 - 02 Honda Accord Exhaust O2 on 2040-parts.com

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.

Concept Car of the Week: Alfa Romeo Disco Volante (1952)

In 1951, straight after winning the F1 championship, Alfa Romeo surprisingly retired from racing. The tough post-war financial situation led the Italian brand to focus its investments towards more profitable projects such as the 1900 Berlina. The competition department stayed open on the condition of delivering a brand-boosting racecar for participation in the 1952 Le Mans and Mille Miglia races.

One Lap of the Web: 1956 Jaguar XK-140, CNG and bad-driver fines

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- A 1918 Sinclair gas station in New Orleans has been transformed into a 2000-square-foot vacation rental.