We've had Audi's in the past but due to lack of good service at all 3 dealerships near us, we leased a new 2017 CX-5 AWD. The lease ends in a few months so we're looking at CX-5 turbo, Audi Q5 & Infinity (hubby drives a 2009 G37X that's been 100% trouble-free). If we go with Audi or Infiniti, we'll be forced to buy used 2019 with low miles due to cost.
Before we make any decision, we want to drive a Reserve or Signature with the more powerful engine. I'm also not crazy about having shell out again for a remote engine starter that forces a 2nd (ugly) fob. More cons: the heat takes forever in the winter; thin paint as many hood knicks. Truthfully, the car (grand touring) is reliable, with decent bells & whistles, & the price is decent. But we miss the drive & comfort of Audi, but between reliability issues & poor servicing, we are hesitant to go back to Audi.
Infiniti has great reliability, handles great but we haven't looked at them since 2009 so we're clueless about their SUV crossovers. Plus Nissan has tanked financially in recent years, so my hubby is concerned something (higher retail or cheapening the line?) might have taken a hit while they try to recover...Plus, like Audi, they are expensive.
Bottom line - if you have the money and don't mind potential reliability issues, and desire excellent handling & comfort, go with Audi (quattro if in cold climate). If you want a nice, reliable SUV with a lot of offerings at a much cheaper price, then go with the CX-5; you won't be sorry, but if you've ever owned an Audi, you'll feel the difference so if that matters to you...