Ok, first off I am talking petrol versions here, not Diesel, but I guess some of the comment below could be applicable to both fuel version.
We have just ordered the new 2015, Audi A3 sportsback over the Golf.
The main reason was the quality and layout of the interior in our opinion is far better than the Golf.
Audi Negs – We did not like the new Audi auto handbrake, our youngest daughter has special needs and it worried my Wife slightly, that my daughter could activate the handbrake while on the move!
Golf Negs -inteior styling still feels slightly bland even with the GTi version when compared to to other brands.
Also, we preferred the slightly sportier handling of the Audi over the Golf, even though its not as nice to drive as our old BMW 1 series.
The Audi dealer was keener on price, so much so, with the pex, the deal on paper worked out cheaper than the Golf!
That’s all coming from a life long BMW fan too 😉