It's nothing special these days. Make sure you have wheels/tires to use if you are using the car during winter. The car comes with summer only tires. Other than that, it's just a regular Subaru WRX with brembo brakes, some stiffer suspension components, and fender flares. Of course, this all depends on what year you're looking at.

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2006 X5 3.0i: Jet Black with Truffle Brown Interior, Auto, Navi, Xenon, Premium
2007 335xi: Black Sapphire Metallic with Black Interior, Manual, Xenon, Premium, Sport, Cold Weather