Audi S4

Name: 2018 Audi S4
Brand: Audi

EPA MPG: 24 mpg

RECALL ALERT: There are 2 recalls on this vehicle. Learn More.

There are 2 recalls on this vehicle. Learn More.

RECALL ALERT: There are 2 recalls on this vehicle. Learn More.

There are 2 recalls on this vehicle. Learn More.

Reliability

Overall Reliability

We expect the 2025 S4 to be more reliable than other new cars. This prediction is based on data from other similar models from the Audi brand.

The 2018 Audi S4 has been recalled 2 times by NHTSA. View Recalls

2018 Sports cars & Convertibles Reliability

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Audi S4

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Audi vs. Other New Car Brands Reliability

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No Detailed Data Available

Consumer Reports obtains its reliability data from a questionnaire that is sent to subscribers. In the questionnaire, we ask subscribers to note any problems with their cars that occurred in the past 12 months. They are asked to identify problems that they considered serious (because of cost, failure, safety, or downtime).

A typical model has about 200 to 400 samples for each model year. For some model years, typically those of older or less popular cars, we do not have a large enough sample size to provide results of statistical confidence.

There are several ways in which a savvy car buyer can still research the quality of a car.

Learn more about Car Brands Reliability
Learn How To Avoid A Lemon Car

AIR BAGS, SEATS

Nov 10, 2021

A disabled passenger air bag increases the risk of injury in the event of a crash.

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Summary:

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.

What should you do:

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.

For more information:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

NHTSA CAMPAIGN ID Number: 21V874000

Potential Number of Units Affected: 208332

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AIR BAGS

Jul 24, 2019

A disabled passenger air bag increases the risk of injury in the event of a crash.

Read Recall Details

Summary:

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.

What should you do:

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.

For more information:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

NHTSA CAMPAIGN ID Number: 19V547000

Potential Number of Units Affected: 145337

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