2019 Audi A4 Avant 2.0 TFSI 45 S-Line Estate: Power, Style, and Precision. Looking for the ideal balance of luxury, performance, and functionality? This is the end of your search! Presenting the 2019 Audi A4 Avant 2.0 TFSI 45 S line Estate, a masterpiece of German engineering that redefines driving enjoyment. Drive: quattro AWD - Conquer any road or weather condition with confidence, S line style - Aggressive front grille, elegant lines, and 19-inch alloy wheels. Premium leather, ambient lighting, and heated seats for maximum comfort. The spacious estate design has fold-flat chairs for every journey. Call now to schedule a test drive.