S4-Swapped 2012 Audi A4 Avant Premium Plus

The 2012 Audi B8 S4 is currently bid to $6,000 on Bring a Trailer. See Friday's Watchlist AI fair value, deal score, hammer-price prediction, and bidding intelligence for this 2012 Audi B8 S4auction.

This 2012 Audi A4 Avant Premium Plus was acquired by the seller in 2026 and subsequently retrofitted with a supercharged 3.0-liter V6 and a seven-speed dual-clutch automatic transaxle from a 2012 Audi S4 donor car. The swap also included installation of the sport rear differential, subframes, axles, and various exterior and interior components from the donor, along with several suspension and brake modifications including KW coilovers. The car is finished in Moonlight Blue Metallic, and additional highlights include aftermarket engine and transmission tunes, 19″ five-segment-spoke wheels, Bang

• Make: Audi
• Model: B8 S4
• Year: 2012
• Transmission: Seven-speed dual-clutch automatic transaxle
• Engine: Supercharged 3.0-Liter V6
• Drivetrain: AWD
• VIN: WAUWFAFLXCA022213