Headlining the updated range are new front and rear bumper treatments, new available alloy wheel options, and a new S Line Competition package for added "visual appeal".
Models equipped with the S Line exterior package get a new 3D look for the front grille, with small blades finishing off each slat. At the rear, all variants now come as standard with dual trapezoidal exhaust finishers and a revised diffuser-style bumper element.
Audi says it has "completely redesigned" the available alloy wheel line-up – available in various styles ranging from 16- to 19-inches.
New for the 2019 model is the availability of the S Line Competition option package, which gets several exclusive features. Up front the pack adds Selenite Silver trim for the front bumper blade and stone-chip guard, and an RS rear spoiler for the Avant wagon.
There's also a unique Turbo Blue paint available with the S Line Competition pack (pictured), Audi's four rings decals in the lower section of the rear doors in silver or black, along with Audi Sport-branded components like 19-inch alloys, red brake calipers, sports suspension, and LED headlights.
There's no word on any powertrain or technology upgrades.