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

McLaren P1 goes round Top Gear Track with Sergio Perez (video)

We have video of the new McLaren P1 taking on the Top Gear track at Dunsfold in the hands of McLaren’s F1 driver Sergio Perez. We reported from Geneva that Ron Dennis has declared he put the new McLaren P1 round Top Gear’s Dunsfold track a full 10 seconds quicker than the contentious Top Gear lap time set by the Pagani Huayra. So when McLaren sent us a video that declared their new F1 driver, Sergio Perez, had taken the P1 round Dunsfold – and here is the video – we though we might get a proper insight in to just how quick the P1 is.

Concept Car of the Week: Nissan NX-21 (1983)

In the early 1980s, with the new millennium still seemingly an age away, Nissan Design America was tasked with imagining the family car of the future, while giving potential buyers a preview of the forthcoming N13 NX and EXA models. The resulting concept would be shown at the Tokyo motor show in 1983. Given confidence by the increasing success and expanding global presence of Japanese cars, including the previous generation N12 NX, Nissan's designers, led by Tom Semple, decided that the NX-21 (for 21st century) was the answer.

Watch a flying Aventador crash in London traffic

Sometimes you just get lucky. In this case, it's you, the Autoweek reader who's doing the lucky-getting. You see, usually, when some weenie dings his flat-black Aventador, the most you can hope for is a photo or two of the carbon-intensive carnage.