2019 Audi A6: Reliability, Recalls, Known Issues & Cost to Own
Data last updated 2026-07-04 · sources listed throughout · based on public NHTSA data
The 2019 A6 launched the C8 generation with widespread electrical faults, alternator/generator failures that can cut power steering and braking, plus door-lock malfunctions, making it the year to avoid. 3 known issue patterns are documented below, with frequency and the mileage windows where they typically appear. New, the 2019 Audi A6 ranged from $54,100 to $67,100 depending on trim (base MSRP, before options and destination).
This listing
Context from the listing you were viewing, not a market-price judgement.
The 2019 A6 launched the C8 generation with widespread electrical faults, alternator/generator failures that can cut power steering and braking, plus door-lock malfunctions, making it the year to avoid.
Sources (4)
- cargurus.comhttps://www.cargurus.com/research/articles/audi-a6-buying-guide
- cars.usnews.comhttps://cars.usnews.com/cars-trucks/audi/a6
- cartriple.comhttps://cartriple.com/audi-a6-reliability-and-years-to-avoid/
- repairpal.comhttps://repairpal.com/reliability/audi/a6
Known issues
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Electrical-system failures: alternator/generator faults can trigger electrical-malfunction warnings and, in some cases, a sudden loss of power steering and braking while driving; central-locking/door-lock malfunctions also reported.
commonly reported · 84 NHTSA complaints · electrical
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Coolant/water-pump leaks and reports of EA839 3.0T cylinder-wall and piston-skirt scoring on the turbocharged V6.
occasional · 30 NHTSA complaints · engine
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Automatic start/stop and infotainment software glitches: start/stop system fails to restart (emissions service action 27BQ) and the MMI touchscreen can freeze or restart.
occasional · 12 NHTSA complaints · electrical
Based on public NHTSA complaint data and AI synthesis: patterns, not guarantees.
Sources (3)
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=audi&model=a6&model…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=audi&model=a6&model…
- api.nhtsa.govhttps://api.nhtsa.gov/complaints/complaintsByVehicle?make=audi&model=A6%20SED…
Recalls & safety
Recall history hasn't been loaded for this model year yet.
Whether a recall is still open on a specific car depends on its VIN. Check it free at NHTSA's VIN lookup (nhtsa.gov/recalls), or ask the seller for proof the repair was done.
Trims & original pricing
| Trim | Original base MSRP | New today | Engine | MPG |
|---|---|---|---|---|
| Premium | $54,100 | $64,100 | — | — |
| Premium Plus | $57,800 | $67,500 | — | — |
| Prestige | $67,100 | $71,400 | — | — |
Prices are base MSRP for each trim's standard configuration. Options, packages, and destination charges added to what original buyers actually paid.
Sources (2)
- iseecars.comhttps://www.iseecars.com/car/2019-audi-a6-price
- iseecars.comhttps://www.iseecars.com/car/audi-a6-price
Depreciation
Move your cursor along the line to see the estimated value for any year.
This listing sits above the typical depreciation curve. Common for heavily-optioned cars and for 2021-2023 model years (pandemic-era pricing); the curve is anchored at base MSRP, which excludes options.
Curve anchored at the entry-trim base MSRP ($54,100). Higher trims started higher (up to $67,100), and options added more.
Curve outlook: a typical 2019 loses roughly another 37% of its value over the next 3 years. These are estimates from public data, not a market-price claim.
Sources (1)
- iseecars.comhttps://www.iseecars.com/car/audi-a6/resale-value
Cost to own
| Repairs (rises with mileage) | ≈ $900–950/yr |
| Insurance (medium tier) | ≈ $2,600–2,700/yr |
| Expected lifespan | ~200k miles |
Requires premium fuel
National-average estimates based on public data. Your costs vary by region, driver, and condition.
Sources (2)
- repairpal.comhttps://repairpal.com/reliability/audi/a6
- moneygeek.comhttps://www.moneygeek.com/insurance/auto/audi-a6-insurance/
Frequently asked questions
What problems does the 2019 Audi A6 have?
Documented issue patterns include: Electrical-system failures: alternator/generator faults can trigger electrical-malfunction warnings and, in some cases, a sudden loss of power steering and braking while driving; central-locking/door-lock malfunctions also reported; Coolant/water-pump leaks and reports of EA839 3.0T cylinder-wall and piston-skirt scoring on the turbocharged V6; Automatic start/stop and infotainment software glitches: start/stop system fails to restart (emissions service action 27BQ) and the MMI touchscreen can freeze or restart. Frequency is based on public NHTSA complaint data: patterns, not guarantees.
Is the 2019 Audi A6 reliable?
The 2019 A6 launched the C8 generation with widespread electrical faults, alternator/generator failures that can cut power steering and braking, plus door-lock malfunctions, making it the year to avoid.
How much did the 2019 Audi A6 cost new?
Between $54,100 and $67,100 depending on trim. Those are base MSRPs for each trim's standard configuration; options, packages, and destination charges added to what original buyers actually paid.
Is the Audi A6 expensive to maintain?
Estimated repairs run roughly $900–950/year as mileage climbs. Note: it requires premium fuel.
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Estimates are based on public data: patterns, not guarantees. CarVitals is not affiliated with NHTSA, CarMax, AutoTrader, or Cars.com. Issue frequencies come from public NHTSA complaint data, which has no denominator, so they describe reporting patterns, not failure probabilities. Always have a used car inspected before buying. How we build these reports.