2 New 245/50r18 Bridgestone Turanza El42 Run-flat Tires on 2040-parts.com

Porsche Cayenne S Diesel (2012) first pictures

Porsche has equipped its Cayenne SUV with a twin-turbo diesel engine, creating (no surprises here) the Cayenne S diesel. The 4.2-litre bi-turbo oil-burner puts out 376bhp and a rather wholesome 626lb ft of torque. That latter figures bests even the flagship petrol Cayenne Turbo: that car's twin-blown petrol V8 produces 'only' 516lb ft - and costs around £28k more than the Cayenne S Diesel.

Stop buying new cars says government adviser

People should stop buying new cars and drive their old ones until they’re beyond repair, says a top government adviser. This news, reported by the Daily Telegraph, comes a day after we reported that new cars sales figures have hit a six-year high. On Bing: see pictures of scrap cars Find out how much a car over 10-years-old costs on Auto Trader Chief scientific adviser to the government’s energy department, David MacKay, said “car manufacturers love us to buy a new car every few years” and that Britain needs to end its throw away culture.

VW 'to announce its WRC entry' at Rally Sardinia

VW Polo R WRC (2011): Volkswagen enter the WRC High-level sources in an existing World Rally Championship team have told CAR that Volkswagen will formally announce its decision to enter the WRC at Rally Sardinia, which starts on 5 May 2011, somewhat stealing the thunder of Mini’s WRC debut. It’s believed that sister firm Skoda’s Fabia Intercontinental Rally Challenge car will be used as the first step in development. This car currently runs to the 2.0-litre naturally aspirated S2000 rules, so one of the first steps will be to switch to a 1.6-litre turbo.