Cadillac Cts 2003-2004 3.2l V6 Oxygen Sensor By Bosch # 16378 on 2040-parts.com

Driven: Jaguar XF

It is possibly harder to design a Jaguar than any other premium car brand. The essence of the firm's highly regarded design language is over 40 years old with the shadow of the 1961 E-type and 1968 XJ6 - and even the 1955 Mk1/1959 Mk2 - looming large. For decades the design group has taken cues from these old designs and reinterpreted them to appease the traditionalist Jaguar customer, but in doing so they have reinforced the 'old-man' image of Jaguar and pushed many customers to Audi, BMW and Mercedes-Benz.

Saab 9-4X gets closer

As the world is only too well aware, GM has huge problems. In the real world it should have gone out of business, but in the political world that would probably be unacceptable to the American public. So it’s busy grovelling to Congress to acquire sufficient funding to stay alive until it can produce products the buying public might find worth having.

Mercedes SL (2012) first official pictures

All-new SLs seem to come around as often as Halley’s Comet, but here are the first Stuttgart-sanctioned shots of Mercedes’ sixth generation premium roadster – the 2012 Mercedes SL. If it looks familiar, that’s because it’s already had more lenses pointed at its disguised bodywork than Pippa Middleton’s derrière – and CAR’s own renderings earlier this year weren’t far wide of the mark. So what’s the big news with the new 2012 Mercedes SL then?