How many horsepower does the engine in 2006 BMW X3 have?

I do not have access to real-time information, including the specifications of specific car models. To find out the horsepower of a 2006 BMW X3 engine, I recommend checking:

* The BMW website: You can usually find detailed technical information for specific models on the manufacturer's website.

* A car information website: Websites like Edmunds, Kelley Blue Book, or Autotrader often have comprehensive specifications for different car models.

* Your local BMW dealership: They can provide you with the exact horsepower figures for the 2006 X3 engine based on its trim level.

Please note that the horsepower of a 2006 BMW X3 engine can vary depending on the engine size and trim level.