Audi A4 (B9) Avant S4 specs, dimensions

2019 Audi A4 (B9 2019) 45 TFSI Quattro specs, dimensions

Audi S4 B9 [2016 .. 2019] - Wheel & Tire Sizes, PCD, Offset and Rims specs

Audi A4 (B9 2020) Avant 45 TFSI Quattro specs, dimensions

Audi A4 Avant Audi MediaCenter

Audi S4 Avant TDI B9 specs, 0-60, quarter mile, lap times

Audi RS 4 - Wikipedia

2019 Audi S4 Avant review - Drive

All-New Audi A4 B9 vs A4 B8: Where's The Revolution? [w/Poll]

Audizine Forums

2017 Audi S4 Review, Price and Specification

Audi proves that a fast wagon still makes a lot of sense

Comparison: Audi A4 (B8) vs Audi A4 (B9) - Reviews