Audi
2018 S4
- 8
- on the market
- $26,700
- median ask
- $51,400
- from (MSRP)
- 5
- trims
Gallery
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The market
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Trims & pricing
Shop listings| Trim | MSRP | Live | Trades at | Premium | Instrument |
|---|---|---|---|---|---|
| Premium Plus quattro Premium Plus quattro 4dr Sedan AWD (3.0L 6cyl Turbo 8A) | $51,400 | 2 | $26,499 | −$24,901 | WAUB4AF4J |
| Prestige quattro Prestige quattro 4dr Sedan AWD (3.0L 6cyl Turbo 8A) | $55,800 | 6 | $28,198 | −$27,602 | WAUC4AF4J |
| 3.0 TFSI quattro Progressiv tiptronic Audi S4 | $58,000 | — | — | — | — |
| 3.0 TFSI quattro Technik tiptronic Audi S4 | $62,100 | — | — | — | — |
| 3.0 TFSI V6 (354 Hp) quattro Tiptronic 3.0 TFSI V6 (354 Hp) quattro Tiptronic | — | — | — | — | — |
Safety & recalls
Full recall reportCritical safety notice — contact your dealer immediately.
Issue: On certain vehicles, the passenger occupant detection system (PODS) may malfunction. This could cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause an error message to display on the instrument panel and a warning chime to sound. The airbag indicator light would also display "passenger airbag off". Additional note: For the 2020 model year A5 model, only the A5 Sportback is affected by this recall. Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: Audi will notify owners by mail and instruct them to take their vehicle to a dealer to inspect the front passenger seat. Depending on the seat type, the dealer will either replace the seat heating mat including the connecting cable or the entire seat cover.
2021688 · 35,107 units · Transport Canada
Free repair at an authorized dealer
Volkswagen Group of America, Inc. (Audi) is recalling certain 2017-2020 A4 Allroad, A4 Sedan, 2018-2019 RS5 Coupe, 2019 RS5 Sportback, 2018-2020 A5 Cabriolet, A5 Coupe, A5 Sportback, S4 Sedan, S5 Cabriolet, S5 Coupe, and Audi S5 Sportback vehicles. The cable connecting the seat heater to the Passenger Occupant Detection System (PODS) may have a contact fault, causing the software to misdiagnose a malfunction and disable the passenger air bag.
Potential consequence
A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy
Dealers will replace the connecting cable and either the heating mat or entire seat cover, free of charge. Owner notification letters were mailed January 7, 2022. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 74E3. This recall is an expansion of Recall 19V-547 (74D9). Vehicles previously repaired under 19V-547 will need to return for the new remedy.
21V874000 · 208,332 units · NHTSA
Free repair at an authorized dealer
Critical safety notice — contact your dealer immediately.
Issue: On certain vehicles, the passenger occupant detection system (PODS) may malfunction. This could cause the airbag system to turn off the passenger-front airbag even when a passenger is seated. Note: This problem would cause an error message to display on the instrument panel and a warning chime to sound. The airbag indicator light would also display "passenger airbag off". Safety Risk: An airbag that is turned off could increase the risk of injury to a passenger in a crash. Corrective Actions: The company will notify owners by mail and instruct them to take their vehicle to a dealer to install cable ties on the wiring harness under the front passenger seat.
2019361 · 26,386 units · Transport Canada
Free repair at an authorized dealer
Volkswagen Group of America, Inc. (Audi) is recalling certain 2018-2019 Audi RS5 Sportback, 2018 S5 Cabriolet, S5 Sportback, S5 Coupe, S4 Sedan, A5 Cabriolet, A5 Sportback, A5 Coupe, and 2017-2018 A4 Sedan and A4 Allroad vehicles. Oxidation on the Passenger Occupant Detection System (PODS) connecting cable may cause the software to misdiagnose a malfunction and disable the passenger air bag.
Potential consequence
A disabled passenger air bag increases the risk of injury in the event of a crash.
Remedy
Audi will notify owners, and dealers will install cable ties to the harness, free of charge. The recall began September 9, 2019. Owners may contact Volkswagen customer service at 1-800-893-5298. Audi's number for this recall is 74D9.
19V547000 · 145,337 units · NHTSA
Free repair at an authorized dealer