The A4 represents the core of the brand – after four years in the making, Audi has made the successful midsize model even tauter and sportier.
Audi A4 Avant 3.0 TDI quattro
A6 Avant etron? - Page 2 - AudiWorld Forums
A6 Avant etron? - Page 2 - AudiWorld Forums
Audi reflects on three decades of hybrid expertise
The Audi A4: Even Sportier and More Modern
The 2019 Audi A4 A close look at the A4 Avant, S4 and A4 allroad quattro
Audi A4 Sedan Audi MediaCenter
Audi A4 Avant 3.0 TDI quattro; Audi A4 2.0 TFSI quattro
Audi A4 Avant Audi MediaCenter
Audi A4 - Wikipedia
Audi A4 Avant S line competition plus
Audi A4 Avant Audi MediaCenter
Audi A4 Avant 3.0 TDI quattro (2007)