![2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $20,500 on May 2, 2018 (Lot #9,380) | Bring a Trailer 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $20,500 on May 2, 2018 (Lot #9,380) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2018/04/5ada2000641e7_1523581062cd20849Audi_S4_BAT-044.jpg?fit=940%2C634)
2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $20,500 on May 2, 2018 (Lot #9,380) | Bring a Trailer
![2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $18,250 on August 24, 2020 (Lot #35,502) | Bring a Trailer 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $18,250 on August 24, 2020 (Lot #35,502) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2020/07/2006_audi_s4_1597324975b28e34d45d768c91b9DSC_0734.jpg?fit=935%2C623)
2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $18,250 on August 24, 2020 (Lot #35,502) | Bring a Trailer
![Modified 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $30,000 on December 19, 2019 (Lot #26,332) | Bring a Trailer Modified 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $30,000 on December 19, 2019 (Lot #26,332) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2019/10/2006_audi_s4_avant_1574294221efcfa866ec006_exterior-e1574373734993.jpg?fit=940%2C626)
Modified 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $30,000 on December 19, 2019 (Lot #26,332) | Bring a Trailer
![2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $26,000 on November 18, 2019 (Lot #25,269) | Bring a Trailer 2006 Audi S4 Avant 6-Speed for sale on BaT Auctions - sold for $26,000 on November 18, 2019 (Lot #25,269) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2019/09/2006_audi_s4_avant_1572986614cd208492006_audi_s4_avant_15729866138495d565ef6a6435c7f-a9db-4f0c-83c6-3ff2b8c44ccb-iIpNoN-e1573089132320.jpg)