280zx Cylinder Head Temperature Sensor 1979-1983 Genuine Nissan on 2040-parts.com

Glass’s Guide Luxury Cars price crash

I think we all knew it was happening, but Glass’s guide, the trade bible for used car values, has confirmed that luxury cars in the UK have fallen out of bed in a big way. Comparing luxury diesel saloons with a year ago, they say that average values have dropped by a massive 21%. And in pure money terms the top end coupes, such as the Porsche 911, have fallen by 18%.

Audi A5 Coupe – the aluminium future.

Audi has built a lightweight A5 with aluminium body. Audi has taken a standard existing steel-bodied production car as its basis and utilised Audi’s Aluminium Space Frame which reduces the weight of the car body by at least 40% compared to a conventional steel bodied car. The result on the A5 is a drop in weight of 240 lbs (not quite the complete aluminium future Jaguar are working towards).

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.