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

BMW M5 CSL Revealed

The BMW M5 CSL Before you get too excited and start reaching for your cheque book in anticipation of sticking a deposit down on the lightweight, high-performance BMW M5 CSL, you can’t. This is a one-off. Apparently.

Concept Car of the Week: Cadillac Sixteen (2003)

Many premium brands struggle to keep their heritage of crafts and aesthetics up to date without often falling into obvious retro references. With a rich tradition of innovation, Cadillac tackled this difficult task in 2003 by creating the stunning Sixteen concept. Its caricature-like proportions exaggerate all the luxury car design codes.

Porsche Macan means 1,000 extra jobs at Porsche

The Porsche take on the Audi Q5 – the new Porsche Macan – looks set to be Porsche’s biggest selling model ever and means 1,000 new jobs at Porsche. The ‘baby’ Cayenne – the Porsche Macan – is Porsche’s take on the Audi Q5 and a model that looks set to take Porsche’s sales to levels undreamed of a decade ago (pre-Cayenne). But although the Macan is based on the Q5 – just as the Cayenne shares its underpinnings with the Q7 and Touareg – Porsche say it will still be a red-blooded Porsche – the ‘Sports’ car in its sector – when it goes on sale later in 2013, so we don’t expect to see a lethargic eco diesel under the bonnet, although a fettled 2.0 litre TDI is highly likely.