Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series 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.

2013 Ford Mondeo launches in China. UK & Europe still waiting.

With the UK and Europe having to wait until 2014 to get the new Ford Mondeo, Ford has managed to launch the new Mondeo in China this week. Of course, as we reported last year, it’s entirely possible that with Mondeo sales now just half of what they were in 2008 that Ford may even move Mondeo production to Mexico to build it alongside the Ford Fusion, the US version of the Mondeo which has been on sale since summer 2012. But Ford are adamant the move to Spain for the Mondeo is happening and, once complete, will mean Ford finally rolling the new Mondeo off the production line by the end of 2013 for the UK and Europe.

Audi Q5, Skoda Yeti, & Abarth 500 are the UK’s lowest depreciating cars

Audi Q5 - the UK's least depreciating car The key to low-cost motoring has more to do with depreciation than running costs, so pick an Audi Q5, Skoda Yeti or Abarth 500. The difference in residual values of cars after three years can have a huge impact on motoring costs. A £15k car that has strong residual values – like the Audi Q5, Skoda Yeti and Abarth 500, identified as the UK’s lowest depreciating cars by CAP (and published by Auto express) – could be worth as much as £10k after 3 years and 30,000 miles.