well maybe that could be, I don´t know what kind of device used the guy to film the video but it makes the engine sound weirdThe MKZ's I have drove included the i4GTDI, which was very quiet and smooth and torquey.
Of course, I did not have the time to listen to it through a bad cell phone video for audio quality -- lol
well I just hope someone else make a video like this with a better "device" to hear the real sound of the engineLOL with the engine start. He waited way too long after pressing the lock button to hit the start button x2. As for the engine sounding unpleasant, I have yet to hear the average production car direct injected engine that doesn't sound pretty much like that to some degree (with the small displacement ones sounding the worst). I think his camcorder (you can see it in the reflection on the car a few times) really accentuates the ticking noise of the injectors.