Haven't really seen or read anything on this, but will the cars look very different compared to the cars from the last couple of years due to these new turbo engines?
I'm going against the common sentiment here, but while I think they won't look extremely different to the current crop (like the difference we saw 2008 - 2009) - but I think the difference will be noticeable.
Why? Well different size engines plus a hulluva lot of extra ancilliaries. Cooling will be quite different then, which will affect the aero. Not to mention to exhaust flow will be completely different. And seeing that the exhausts are a very hot topic right now (pun not intended) and form a crucial part of the aero - it's only logical that when you take away that part the aero will look at least a little different.
Also the fuel tank size will be somewhat different, which will affect aero. IIRC, we have a different size front wing, and that will make a very big difference (ok, this is seperate from the engine - but still, it will affect how the cars look next year in a significant way I suspect).
Whoooh, what did I miss? It feels like I missed something...