You make it sound as if MB engineers are incompetent.
Engines aren't just made and given a horsepower rating out of the blue. Before work on an engine begins there is a list of things that the engineers try to achieve with the new motors. The engine is
optimized for the criteria on the list. We know that this engine is powerful (306-horsepower are excessive), we know it will be smoother than the current 3.5 V6 and we expect it to be more fuel efficient and thus less toxic on the environment. These are things that matter in todays world, not sheer horsepower or the amount of horsepower you have under the hood.
Even with 272-hp, the current E350 is what? 1/1.5 seconds slower to 100 km/h than some of its more powerful competitors. I don't see why people get worked up over this. The only place where such a time difference matters is at the drag strip or a race track. Please name me one person who takes an E350 unto a race track or drag strip.
Exactly.
306-horsepower are fine. No doubt MB may bring along a more powerful version of this motor later, but 306-horses are excessive, overpowered and
completely more than adequate for any normal driving enthusiast.
Besides, I doubt BMW or the competition is going to push for higher horsepower ratings in their V6 engines given the worsening situation for bigger engines.