Originally Posted By: BRZED
Direct competitors are the BMW X1, the Audi O3 and the Mazda CX-3. The Bimmer is long in the tooth, I don't care for the looks of the Audi and the Mazda 3 isn't here yet. The Benz should have the best resale value.
Sounds like you've done your homework already. I was going to suggest looking at the Q3, but after I compared the specs, the GLA appears to offer more room, more torque, and better mpg. Looks are of course very subjective. I'd expect the resale value to be comparable to the BMW and Audi.
One other vehicle to look at would be the GTI, alas no AWD, unless you wait for the R version. In any case, proper winter tires will do more for you than any kind of AWD system. The interior in the GLA is also a bit more upscale than the GTI, although I am personally not a fan of the iPad-looking nav unit in the GLA. It looks out of place and as an afterthought. Same thing with the new C-class.