Volant 16457 on 2040-parts.com

Porsche Battery – a mere £1200

The rather expensive Porsche Lithium Ion Battery Car batteries have been roughly the same shape and size – and utilised basically the same lead-acid technology – for years. They’ve got better, as you no longer need to top them up with distilled water at regular intervals (I’m showing my age now), and they are less prone to going flat. But that probably has more to do with alternators replacing dynamos than the batteries themselves.

Fiat 500 Colour Therapy added to UK 500 range

Fiat has added the 500 Colour Therapy – a retro-look Fiat 500 – to the model range in the UK. The Fiat 500 belongs to the same school of marketing as the MINI, so a new trim range to cash in on its ‘Homage to an Icon’ status seems an obvious route to garner a few more sales for the very likeable 500. Which is why the UK is getting the Fiat 500 Colour Therapy, a new model range that sits in the 500 line-up between the Pop and Lounge trim levels and comes in five retro-inspired colours - New Age Cream, Countrypolitan Yellow, Pasodoble Red, Volare Blue, and Tech House Grey.

BMW Concept X4 (2013) first pictures of baby X6 coupe-SUV

This is the BMW Concept X4, which borrows the idea of an SUV with coupe proportions from its X6 brother, and shrinks the template down to the size of an X3. But don't be fooled by the 'Concept' tag of this car – like the Concept 4-series coupe we saw in 2012, the X4 is very much confirmed for production, and will receive only detail styling tweaks before it goes on sale in mid-2014. It'll be built alongside the X3, X5 and X6 models at BMW's Spartanburg factory in the USA from early 2014.