Here's the brieft expert from the Consumer Reports annual car issue (Apr '06) thats been out for a few days:

The 2007 RDX joins the DMV X3 in the small luxury-SUV field. Acura's car-based SUV will share the same platform as the next-generation CR-V and will use a 240-hp, turbocharged 2.3-liter four-cylinder engine. The goal of the RDX, according to Acura, is to blend the versatility with the MDX SUV with the performance and athleticism of the RSX coupe. The RDX will come packed with the safety features and high-tech bells and whistles expected in a luxury SUV. It goes on sale in summer 2006.

Price: $33,000 (estimated by consumer reports)

Another note is that every single Acura model (MDX, RL, RSX, TL, TSX) is 'consumer reports recommended'

 

That's an interesting way to misspell BMW.