Sometimes all-new is a shocking revelation. Sometimes it isn't. You have to read this review of the new 2018 QX80 to find out!
The A4 has been the anchor of the Audi USA lineup since it replaced the Audi 80 in 1994. Moving furthermore upmarket, the A4 still uses the MLB architecture it shares with the A5-A8 and the Porsche Macan. This architecture supports a longitudinal (versus transverse) mounted engine and front or all-wheel drive, separating it from the A3 which shares the MQB Volkswagen architecture with the Golf.