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

Autoweek in review: The Cayenne Turbo S gets more power, we drive the new Aston Martin Vanquish, and a Porsche 962 for the street

The 2013 Porsche Cayenne Turbo S will now have 542 horsepower. The Cayenne Turbo S will sprint from 0 to 62 mph in 4.2 seconds, with a top speed of 176 mph. Click here for more details.

Jaguar XJ 3.0 Litre Diesel Review & Road Test (2010)

We spend a week reviewing and road testing the new Jaguar XJ pagespeed.lazyLoadImages.overrideAttributeFunctions(); It’s 1968, and I’m knee-high to a grasshopper and still wearing shorts. The world is moving fast – the Vietnam War is raging; Enoch Powell delivers his ‘Rivers of Blood’ Speech; the last scheduled Steam Trains run; the Beatles release the White Album and Apollo 8 goes to the Dark Side of the Moon – and I’m standing with my dad staring at the new Jaguar XJ. And of all those world-significant events I think the only one I remember without the benefit of hindsight is the new Jaguar XJ.

WINTER BREAKDOWN EXPENSE FOR USED CAR OWNERS

SOME VEHICLE components are nearly three times as likely to fail during the winter months as in the summer leading to potentially expensive repairs for the owners of older vehicles, according to Warranty Direct. The specialist insurer and warranty provider analysed 50,000 live automotive policies and found that ignition coils are 283 per cent more likely to fail between December and February than between June and August. Fuel injection pumps, thermostats and a number of electrical components are also more likely to suffer in the cold leading to an average winter repair bill of £408.60, the company has warned.