What is the fuel economy of a 2018 Audi S4?

EPA figures for the 2018 Audi S4 reach 24 MPG combined depending on configuration; the table on this page lists every tested engine and transmission combination.

Are there recalls on the 2018 Audi S4?

NHTSA lists 2 safety recall campaigns for the 2018 Audi S4. Check your specific vehicle by VIN on the official NHTSA site - recalls are fixed free of charge by dealers.

What are common problems with the 2018 Audi S4?

Owners have filed 9 complaints with NHTSA for the 2018 Audi S4, most often about: Engine, Power Train, Vehicle Speed Control. Complaint counts reflect what owners report, not confirmed defects.

Audi · 2018

2018 Audi S4

Official EPA fuel economy and NHTSA recall record, best combined figure 24 MPG.

Safety rating (NHTSA 5-Star)

Official crash-test ratings for the 2018 Audi S4 4 DR AWD.

5/5

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Fuel economy (EPA)

Engine	Transmission	Fuel	City	Highway	Combined	CO2 g/mi
3.0L 6-cyl	Automatic (AM-S8)	Premium	21	30	24	374

Safety recalls (NHTSA)

2 campaigns on record for this model year. Recall repairs are free at dealers; check your exact vehicle by VIN on nhtsa.gov/recalls.

Campaign 19V547000

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.

Campaign 21V874000

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

Owner complaints (NHTSA)

9 complaints filed by owners for this model year. Complaints are owner reports, not confirmed defects - browse them in full on nhtsa.gov.

Engine 4 Power Train 1 Vehicle Speed Control 1

Decode this car's VIN All Audi models EU CO2 & registrations

Sources: EPA fueleconomy.gov, the NHTSA recalls, complaints and 5-Star Safety Ratings databases (all US public data), refreshed monthly. Recall texts are quoted from the official record. Details on About & Data Sources.