Aprilia Rs250 Whole Engine, Motor*mk2 on 2040-parts.com

Audi A5 & S5 Cabriolet model range and images

Audi A5 and Audi S5 Cabriolets announced With the Audi A5 Cabriolet and the Audi S5 Cabriolet scheduled for launch in the Spring, Audi has released details of both models today, together with a whole heap of images. The A5 Cabriolet offers up four petrol versions – 1.8TFSI, 2.0TSI (in either 180bhp or 210bhp guise) and a 3.2FSI – and a couple of diesels – the 2.7TDI and the 3.0TDI. The S5 Cabriolet gets the new Supercharged V6 with 333bhp we told you about in November.

Do Winter Tyres REALLY work? Oh, yes, say Volvo (+ video)

Volvo prove how effective Winter Tyres are in the Snowdome For some reason, the debate on fitting winter tyres in the UK continues to be a debate, even when those who’ve actually used a car fitted with winter tyres swear by them (an argument not helped by previous government advice). So Volvo – safety conscious as ever – decided to prove the point by taking the very good Volvo V40 off to the Snowdome indoor ski slope in Tamworth to see exactly what difference a set of winter tyres makes to the grip available in a regular, FWD, family Volvo. And the results should make every car owner go out and fit winter tyres.

News watch May 2011: today's auto industry news

Come to CAR Magazine's news aggregator as we round up the daily stories in the auto industry. Top tip: news summaries are added from the top hour-by-hourTuesday 31 May 2011 • Canada will look to sell their 1.7% share in Chrysler to Fiat, but will be biding their time to see what the US goervment obtain for their own share first.  (autonews.com)• Nissan's St Petersburg, Russia assembly plant will shut down for five days due to lack of engines. The plant, which builds the X-Trail, Murano and Teana midsize saloon models, receives its engines from Japan.