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

Pagani Huayra in Purple with Tricolour Calipers (video)

We have video of what looks like a new build Pagani Huayra, still plastic wrapped, in purple with Italian Tricolour brake calipers. That’s because the Pagani Huayra has not, as far as we can tell, managed to get a European Certificate of Conformity or managed to be Federalised for the US, so sales are impossible. But Pagani are still producing a few cars – although they’ve probably built more Zondas in the last two years than Huayras – but it looks like this Huayra – caught on video outside Pagaini’s premises in Modena – is a new build.

Nissan Sport Sedan Concept headed for Detroit show 2014

Nissan Nissan has issued this new-year teaser of the Nissan Sport Sedan Concept - understood to be a look at the new US-market Maxima saloon. The world debut of the Sport Sedan Concept is due at the North American International Auto Show, aka the Detroit Motor Show, starting on Monday 13 January 2014. Although only this solitary shadowy teaser image has been issued today, we can make out a new front-end design on the sports saloon concept car.

Drivers tend to have higher BMI says report

PEOPLE could lose up to half a stone if they did not drive to work and used public transport or actively commuted instead, research suggests. Experts have found that people who get the bus or train and those who walk or cycle into the office weigh less than those who get to work in private vehicles. The new study, published on thebmj.com, examined more than 15,000 commuters' body mass index (BMI) scores.