Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series 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.

Alfa Romeo 4C: Tease begins ahead of Geneva 2013 debut

Alfa Romeo has begun the tease for the production version of the Alfa 4C – calling it the ‘Car to end all cars’. Geneva 2013 debut planned. The first tease from Alfa for the 4C – which is a ‘Car to end all cars’, according to Alfa – has now arrived and, although it doesn’t mention the 4C by name, it’s clear it’s the 4C that’s being trailed.

2012 Renault Twingo Facelift revealed

Renault Twingo gets a new nose for 2012 The Renault Twingo is Renault’s smallest car, and not one we Brits have really taken to our hearts, at least not unless we need very basic hire car when in Europe. So a 2012 facelift for the Twingo may not be huge news, but it is the last step on the way to an all-new Twing0 which will share its underpinnings with the next generation Smart and, we assume, become rear wheel drive in the process. The facelift we get on the Twingo looks like it’s going to be just the nose, as that’s the only photo Renault has released, unless they have a surprise in store for the Twingo when it arrives at Frankfurt in September.