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All carsAudiA62010

2009 Audi A6, 3rd generation (C6), illustration2009
2010 Audi A6, 3rd generation (C6), illustration
2011 Audi A6, 3rd generation (C6), illustration2011

2010 Audi A6 problems.

3rd generation (C6)

Complaints only. Too few sold to score: 8,675 in the U.S. in 2010 (sales source), under the 20,000 a fair per-car score needs. Owners filed 4 complaints in its first 3 years.

Better years to buy

Other generations201535201336201442

All 22 yearsCompare

4 owner complaints, first 3 years 18–22 mpg combined, EPA

Similar cars, same year

2010 Lexus ES 382010 BMW 5 Series 752010 Mercedes-Benz E-Class 28

Lemon Index: 100 = the average car, lower is better.

When problems show up

No complaints for this year listed a mileage, so we can't say when problems show up.

Questions to ask the seller

  1. Were recalls 18V427000 (airbags), 18V004000 (airbags) and 16V382000 (airbags) done? Ask for the dealer printout, or check the VIN.
  2. Any oil burning, leaks or check-engine lights? Ask for oil-change records.
  3. Audi sent dealers 818 repair notes for this car. Was this one done: “Self leveling compressor inoperative”?

From this year's own recalls, top problems, top repair bills and Audi's repair notes. Recall repairs are free at any dealer.

How serious. Out of all 4 owner complaints filed so far (every year since it was sold, not just the first 3), owners reported:

0crashesaverage car: 0
0injuriesaverage car: 0
0firesaverage car: 0
0towsaverage car: 0

“Average car” = what the same number of complaints would include at the rate across every model year we track. Owners report these themselves; NHTSA doesn't confirm the cause.

What owners complain about most. From owner complaints to the government.

engine100%
tires50%

Share of this year's owner complaints filed with NHTSA, not the share of cars that break. One complaint can name more than one area.

Check engine light on? Look up any code →

In owners' words

2009 Audi a6 3.0t waterpump failed...twice. Once at 8000 miles and again at 19,000 miles.

2010 Audi A6 owner · NHTSA complaint 10368688

Problems Audi told dealers about

Audi sent dealers 818 repair notes for this car. The ones about its biggest problems:

  • Self leveling compressor inoperative
  • Mil on; rough idle, one or more of the following dtcs are stored-dtc p0300 random/multiple…
  • Mil on; rough idle; one or more of the following dtcs are stored-dtc p0300 (random/multiple…

Ask a seller or mechanic if these were done. Some are free under warranty or a special program.

Recalls 3

  • Airbags · recall issued 2018

    These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment.

  • Airbags · recall issued 2018

    An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

  • Airbags · recall issued 2016

    An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Recall repairs are free at any dealer. A recall only matters if it's still open on that exact car, so check its VIN.

Check a VIN for open recalls

Canada? See recalls at Transport Canada

Every Audi A6 recall, all years · All Audi recalls

Safety

Stability controlStandard
Collision warningNot offered
Lane departure warningNot offered

Crash stars (older test): front — · side — · rollover —

Fuel cost and engines

About $3,600–$4,400 (USD) a year in fuel (EPA estimate at U.S. prices, 15,000 miles or 24,000 km a year). Engines: 3.0L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl.

Every Audi A6 year. 2010 is highlighted. Lower is better.

Newest year first. Red = worse than average, gray = about average, too new (2023+: a partial score, marked “partial”) or too few complaints to score.

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<iframe src="https://lemonindex.com/embed/cars/audi-a6/?y=2010" title="Audi A6 reliability by model year (The Lemon Index)" width="100%" height="330" style="border:0;max-width:720px" loading="lazy"></iframe><p style="font-size:13px;margin:4px 0 0">Data: <a href="https://lemonindex.com/cars/audi-a6/2010/">Lemon Index</a> (2010 Audi A6 reliability)</p>

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Quick answers

Is the 2010 Audi A6 reliable?

We can't score it: only 8,675 were sold in the U.S. in 2010 (calendar-year sales), under the 20,000 we need for a fair per-car score. Owners filed 4 complaints with NHTSA in its first 3 years.

What are the most common 2010 Audi A6 problems?

In owner complaints to the government, the parts named most are engine (100%) and tires (50%). That is the share of complaints, not the share of cars that break.

How many recalls does the 2010 Audi A6 have?

3 safety recalls (latest: airbags). Recall repairs are free at any dealer; check a specific car's VIN at nhtsa.gov/recalls.

What gas mileage does the 2010 Audi A6 get?

18 to 22 mpg combined, depending on the engine (EPA estimate).

Does the 2010 Audi A6 have transmission problems?

Transmission and drivetrain issues aren't among its top 5 complaint areas.

How much does the 2010 Audi A6 cost in fuel a year?

About $3,600 to $4,400 a year, by the EPA's current estimate.

What engines does the 2010 Audi A6 have?

3.0L 6-cyl, 3.2L 6-cyl, 4.2L 8-cyl.

What Audi A6 year is better than the 2010?

Nearby, the 2013 drew fewer owner complaints per car sold (about a third as many complaints as the average car). Across every year, 2015 drew the fewest.

The Lemon Index counts owner complaints filed with the U.S. government (NHTSA) in a car's first 3 years, per car sold, against the average car of the same model years (100 = average, lower is better). It measures complaints, not crash safety. A complaint is an owner's report, not a confirmed defect. How it works

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