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

Aston Martin Vanquish (2012) first official pictures

Aston Martin today unveils the new, mostly carbonfibre Vanquish supercar - its 183mph range-topping V12 supercar to replace the DBS flagship. The new Aston Vanquish Mk2 lands in showrooms in spring 2013, priced at £189,995. It's a milestone car, this, for Aston; they're considering it as their anniversary present to customers as they prepare for their centenary next year.

Concept Car of the Week: Mazda Ibuki (2003)

With the Ibuki, Mazda designers synthesized the most successful of the first generation MX-5's iconic elements and evolved their forms to make them even more memorable and simple. To do so, they used a strong geometric theme throughout the car inside and out: LED headlamps; front air intake; tail lamps; rear view mirrors; release handles and interior details down to the pedals – every shape follow the same oval theme. Zooming out, the silhouette – as well as the top view – is also oval, making the Ibuki look more like a toy than a car, which is a real bonus for a small roadster.

Renault says Saturn supply deal ‘just didn't add up'

In the eleventh hour of Roger Penske's venture to acquire Saturn from General Motors Co. to keep the brand alive, Renault's executive committee in France concluded, “Ca fait deux.” Rough translation: “It's not going to come together.” Despite Penske's statements that his organization had been in discussions with automakers around the world, ultimately his hopes had been pinned on only one: Renault SA. Penske and Renault CEO Carlos Ghosn are friends and talk frequently.