The bit I don't quite get on this post, is why the aggressive wording towards someone buying an A45? I appreciate you may not of meant to come across as aggressive, but the post certainly reads that way.
Secondly, at the risk of being pedantic, neither the Cupra 4Drive, and the AMG 4matic are actually AWD systems, unlike what you see in the Focus RS and things like Scoobys and Evos.
All Wheel Drive means a system where all 4 wheels are being driven all the time. There are of course massive advantages to this. But disadvantages in that you're moving extra transmission around all of the time when its simply not needed...
Of course there are disadvantages and advantages to the temporary 4WD systems too. Those of the VAGs 4drive system in the Cupra and what whatever system the A45 uses (4matic?).
But lets be honest, for the general public, most are not going to get to test these back to back in anger or have the ability to push them to their limits anyway.
But then there are the motoring journalists that do, and the occasional petrol head who gets the cars as long termers etc.
There are a number of posts on here from myself, stating the 4drive of my second Cupra ST (from factory anyway) lost out massively to the driving feel of my first FWD Cupra ST (that stayed standard mechanically). At the end of the day though, the 4drive for most people is a much more superior car for day to day.
So yeah the Focus RS on the limit with its trick AWD system is going to out perform the temporary 4 wheel drive system in the Cupra. But in day to day driving (and reliability and looks etc) I know where I'd rather be sitting.
Also on the BMW front, given the choice of the 4 pot M135i and an older 6 pot BMW 3 series, I chose the M135i