截自Car and driver Magazine
The xActivity sport-ute concept is a clear indication of what BMW's X3 crossover sport-ute will look like when it hits our shores about a year from now. The concept car is powered by the familiar 3.0-liter inline-six (which will also power the X3) making 225 hp. It has a manual transmission (which will be an option on the X3) and, of course, an all-wheel-drive system based on the X5 sport-ute's. Unlikely to make it into production is the "frame-structure convertible" concept, which sports two longitudinally mounted structural bars that run from the A-pillar to the rear without support from a B- or C-pillar.