Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

New Audi TT at Tokyo Show? Or could it be the Audi R4?

Audi R4 (left) or new Audi TT (right)? A few weeks ago Audi Blog in the Netherlands ran a sketch of what they thought was a new Audi TT. But it was a very basic sketch and, although interesting, we didn’t pursue it.

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.

McLaren introduces 50th anniversary MP4-12C

McLaren will produce a limited run of MP4-12Cs and MP4-12C Spiders for its 50th anniversary. The cars will get a few upgrades, but no changes will be made to the twin-turbocharged 3.8-liter V8. It stays at 616 hp and 442 lb-ft of torque.