BMW X3 is a compact crossover SUV, which is marketed by the infamous German automaker. It is made based on the 3-Series E46 automobile platform and at present it is the first generation of BMW X3 models. The company designed the new X3 by merging with Magna Steyr in Austria, who will manufacture all the BMW X3s under a special contract. Following the X5, X3 was the second vehicle, which was marketed by BMW as a Sports Activity Vehicle.

BMW had presented the precursor to the model of X3 as a concept vehicle, which was displayed in the year 2003 at the Detroit Auto Show. They presented the preview of SAV based on the platform of 3 series without a vestigial roof and windows.

As the company used parts from the 5 series E39 model in the making of X5, likewise engineers had employed the 3 series parts in manufacturing the BMW X3, especially the suspension at the rear from the E46 330xi. When the X3 was premiered in the second half of the year 2003, BMW had announced that it would equip the latest 4 wheel drive system, in order to power up next generation X3 and X5 models.

Now, the time has come that BMW is looking up seriously at expanding their SUV/SAV line-up. They're launching the 2010 X3 along with the all new BMW X1, which will be much compact in comparison to the X3, yet amazingly powerful.

The latest X3 and X1 models are featured with latest xDrive system that intervenes with the driver soon after any instability is noticed in driving, and takes charge of the situation, preventing fatal accidents.