Audi ≫ A4Audi RS4 Avant (2018, B9, Type 8W, fourth generation A4) photosby Joshua ThompsonThe 2018 Audi RS4 Avant has a wider body, AWD, a 2.9-liter twin turbo V6 with 331kW (450hp) and 600Nm (443 lb-ft), and an 8-speed automatic. ◄ PrevNext ►Credit: TobiasSagmeister 2018 Audi RS4 Avant - 2.9-liter twin turbo V6 Tags:a4audiaudi rsb9fourth generationrsrs4type 8w