Finally, the engineers show that even a normal petrol engine without a hybrid can be more economical and thus more environmentally friendly. And that with such great driving performance.http://magazin.autoscout24.de/…/mz_ng_2007_10_bmw5erfacelift.asp With this BMW people have found a powerful answer without the still very cumbersome hybrid system. No space loss, no weight increase and berry-strong anyway. Lexus, attracts you warm, so BMW can make a big deal in America. Throw against you !!! And in D there will be many to think if the somewhat unsightly (tasting question) Lexus is really still interesting because of the alleged eco-advantage. My rating: A thick 1 : 0 for BMW (Even if I am not a BMW fan)