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Speed causes crashes? More accurate reporting would improve driver education and safety

I am a professional race-car driver with 30 years of experience, and I still drive for General Motors' Cadillac race team in the Pirelli World Challenge series. I also have 20 years of experience educating new drivers, parents and driver-education teachers regarding safer street driving. This apparent (to some people) contradiction of experience puts me in the position of being a bit of a sounding post.

Porsche Cayenne gets more power

Porsche Cayenne Turbo - Powerkit adds 40bhp A lack of power is not something you would normally complain about with the Porsche Cayenne Turbo. After all, despite weighing roughly the same as a grouse moor (unlike the previous generation which weighed slightly more than a small moon), it’s 500bhp V8 moves this SUV to 60mph in a chunk less than 5 seconds. But power under the bonnet is addictive, and even if you have 500bhp under your right foot there will always be occasions when you wish you had just that bit more.

2010 Audi Hybrid Q5 coming to the U.S.

Audi will offer a hybrid version of its Q5 crossover in the United States starting in late 2010, says Wolfgang Hatz, head of powertrain development for the Volkswagen group. In an interview Sunday at the Detroit Auto Show , Hatz said Audi must offer a hybrid model to compete with rival vehicles that already offer the technology, such as the Lexus RX 400H. The BMW X6 will be offered as a hybrid late this year, and Mercedes plans to roll out a hybrid in each of its major models starting with the S400 hybrid this year.