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Audi A4

2016–2020 only

345 classified complaints 3 recalls

2016–2020 Audi A4 models have 345 classified complaints on record for these years specifically, plus 3 recalls. The most common issue in this range is Infotainment, screen and software.

Computed directly from stored federal records for 2016–2020 model years only — not blended with the rest of this vehicle's production run. See the full Audi A4 report for every year combined.

Where this range fits

1996–2000

2001–2005

2006–2010

2011–2015

2016–2020

2021–2024

Complaints filed per 5-year model-year window — highlighted bars link to their own dedicated page.

What breaks, and when — 2016–2020 only

Infotainment, screen and software · Electrical 187 complaints

Onset mileage not consistently reported.

More common in newer model years.

Body control and other modules · Electrical 32 complaints

Median onset: 40,000 miles.

More common in newer model years.

Airbags, seatbelts and restraints · Body and interior 22 complaints

Median onset: 28,000 miles.

Tends to show up earlier than this model's other issues.

Cooling system: radiator, water pump, thermostat, fan · Engine 17 complaints

Median onset: 53,000 miles.

Tends to show up later than this model's other issues. · Typical repair: $260–$1,910 nationally.

Driver-assist cameras, radar and calibration · Electrical 16 complaints

Onset mileage not consistently reported. 6.3% of these reported an injury, a death, or a crash with fire.

More common in newer model years.

Doors, windows, latches, seats and trim · Body and interior 10 complaints

Median onset: 1,000 miles.

Tends to show up earlier than this model's other issues.

Wiring harness, grounds and connectors · Electrical 8 complaints

Onset mileage not consistently reported.

More common in newer model years.

Tank, lines and filler · Fuel system 6 complaints

Median onset: 50,000 miles. 16.7% of these reported an injury, a death, or a crash with fire.

Tends to show up later than this model's other issues.

From owner-filed complaints to NHTSA, not independently verified. Federal mileage reporting on recent complaints is sparse — see how it works. Cost ranges are national estimates from book labor hours and parts pricing, not this vehicle's actual repair history — they don't account for your location or shop type.

Cost estimator: what will this one cost you?

Enter the car's year and mileage. See which known problems are due in your next 3 years, what each costs at your state's labor rates, which ones to ask the seller about, and routine maintenance to budget for.

Sources: NHTSA Office of Defects Investigation — complaints and recalls, scoped to 2016–2020 model years. See the full Audi A4 report for every year and full specs/safety data.