Anything with that engine should be fine tbh?
Tiguan, A6? Early A5 Sportback? Passat?
I can vouch for the 170 block anyway. I took a massive gamble on moving on from the GTI after 3.5 years of great MK5'ness and I sidestepped the MK6 GTD by a whisker, but the A3 with this engine has pleasantly surprised me time and time again. Can't fault it at all.
Some say it doesn't come alive with the DPF still present, but I'd disagree. The stage 2 map barely changes the torque and HP output as well, so I've not rushed to that from Stage 1. I'd say confidently, all round, the Audi is no less exciting than my GTI.
Pilot Sports, AP coilovers, XDS diff and better brake pads admittedly help a lot of that, but it's not too boring or pointless out the box either