New Genuine Cummins Part Rocker Valve Cover Gasket 3883220 M91 on 2040-parts.com

The thinking man’s M3: Alpina D3 Bi-Turbo is world’s fastest diesel production car

German tuning firm Alpina has been tweaking BMWs since it started back in 1965 – in fact, it helped BMW develop the legendary 3.0 CSL, so it seems it knows its onions. However, its latest effort is something a little different. Not quite a conventional performance car, the 2013 Alpina D3 Bi-Turbo is actually the world’s fastest diesel production car, according to the firm.

Lexus names its compact hatch CT200h

Lexus has named its new 1-series rival the CT200h. It’s the production version of the LF-Ch concept hatchback – and we’ll see the new CT range properly at the Geneva motor show 2010. This first official photo appears to be of the same car as our spy photos in January 2010 and shows those redesigned tail lights in full.

Subaru Impreza Cosworth – Cosworth Impreza STI CS400 – announced

This is as much as you're going to see of the Cosworth Impreza for now You always know that when a production car gets the Cosworth moniker added you should be able to count on a more than useful increase in performance. Just look what the Cosworth Sierras and Escorts could do in comparison to their more prosaic siblings, and you have an idea of what Cosworth should be able to do with an Impreza. But the Impreza already has some more than fettled performance versions you can stroll in to your Subaru dealers and walk away with, so just what will a Cossie Scooby offer that the Impreza doesn’t already deliver?