K4 Bab Part on 2040-parts.com

CAR tech: how much F1 is in the McLaren P1?

We're forever told racing tech makes for better road cars, but is that true, even in the case of the £866,000 McLaren P1? CAR tech looks at the similarities between Jenson Button's weekend racer and McLaren's hybrid supercar: Gives you wings A Formula One car wins or loses by its aero package – and the P1’s a true aero car with a mighty set-up. It has the highest amount of downforce of any road car on sale – so you couldn’t get closer to F1 with number plates if you tried.

Report: New-vehicle purchase price on the rise

The average purchase price of a new car is on the rise, according to a recent report from automotive analysts at truecar.com. The average transaction price for passenger cars and trucks in the United States was $31,087 last month, up $339 from March 2012. Transaction price, or the out-the-door price, includes taxes, titles and fees.

World’s best-selling roadster returns

MAZDA has released details on the brand-new fourth generation MX-5, already the best selling roadster of all time. Launched simultaneously at events in Barcelona, Japan and the USA, the fourth-generation MX-5 is the first to benefit from Mazda’s SkyActiv efficient technology. That means a frugal but powerful petrol engine and a substantial weight saving of 100kg over the previous generation.