BMW uses Internet Protocol underhood

There's a variety of flavors of in-car networking standards that corral the large number of embedded computers and nodes present in the modern automobile. BMW Research and Technology, an R&D division of BMW, has found Internet Protocol up to the tasks that the other standards currently perform. BMW engineers used a standard PC and connected it up to the expected gear -- ECUs, engine and chassis control systems, even a multimedia server for the entertainment system. The reasoning behind using IP versus the more specialized protocols is to anticipate future needs and requirements, as well as reducing costs. Costs drop because fewer specialized components are needed, and the new version of IPv6 is even better than the more than fine performance from IPv4. It's a little spooky to think that your fly-by-wire throttle could be trying to chat with the engine using the same technology that we use to send instant messages, but IP proved itself capable enough even for critical safety functions. The research is ongoing, but BMW's work bodes well for adding functionality and decreasing costs. Adding aftermarket goodies should be fairly painless and service shops will also have an easier time of it by going with a more universal language. Imagine surfing the web with iDrive, though. Blech.

Source: AutoBlog

Vauxhall’s New Insigna Ecoflex

More and more economical and environment friendly autos are coming out in the market, last October 21 at the Paris Motor show, the all new Vauxhall Insignia Ecoflex was introduced. It has been designed to combine efficiency and low carbon emissions with a powerful engine capable of delivering a superb driving experience.

Compared to competitors’ cars with similar fuel consumption, it is clear why the Vauxhall Insignia ecoFLEX watchwords are economy without compromise. The Insignia ecoFLEX sprints from zero to 62mph in 9.5 seconds and reaches a top speed of up to 135mph. Ensuring excellent pulling power even at low rpm, the maximum torque of 350Nm is available from 1750rpm, and can be temporarily increased for 15 seconds to 380Nm via an ‘over boost’ function. It has a new 2.0 liter common-rail four cylinder engine that uses the latest clean-tech technology to maintain low carbon emissions over the engine's lifetime.

It's will be formally launched in 2009 and will be available in hatchback and saloon versions. it will surely be a popular choice for people looking to lease cars that are both economical and environment friendly.

Below is a video of the Vaxhaul Insigna.