YearToAvoid

2010 Audi A4 Problems, Recalls & Reliability

Verdict

Avoid

Complaint Index

93/100

#2 most-complained of 15 A4 years

The 2010 Audi A4 ranks 2nd worst out of 15 model years, with a complaint index of 93 and 64 complaints, 75% of them engine-related. It carries an Avoid verdict compared to other A4 years, though NHTSA lists no recalls for it.

Complaints
64
Recalls
0
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
25
22 city / 30 hwy

Top 2010 Audi A4 problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Engine48 (75%)
  2. Transmission & Powertrain9 (14%)
  3. Fuel System6 (9%)
  4. Electrical System3 (5%)
  5. Steering3 (5%)
  6. Airbags1 (2%)
  7. Brakes1 (2%)
  8. Collision Avoidance & Cameras1 (2%)
  9. Other1 (2%)
  10. Suspension, Wheels & Tires1 (2%)

What owners report

  • Owners report unexpected loss of power or hesitation at low speeds, sometimes while turning.
  • Some describe sudden unintended acceleration continuing even after releasing the gas pedal and applying brakes.
  • Waterpump and secondary radiator failures led to coolant leaks early in ownership.
  • The multitronic CVT transmission lunges when downshifted manually in triptronic mode.
  • Fuel injector failures caused sputtering, stalling, and visible smoke from the exhaust.
  • Cars with automatic transmissions roll back or forward on inclines while in drive, which the dealer described as normal.
2010 Audi A4 complaints: complaints filed per quarter52010 Q12011 Q22014 Q12015 Q42017 Q32019 Q12020 Q32022 Q3
75 complaints filed with NHTSA from 2010 Q1 to 2023 Q3; peak 2014 Q2 (5).

2010 Audi A4 recalls

No safety recalls on record for this model year.

2010 Audi A4 fuel economy and fuel cost

City
22 MPG
Highway
30 MPG
Combined
25 MPG
Annual fuel cost (EPA)
$3,200
15,000 mi/yr
Fuel
Premium
Current regular gas
$4.32/gal
national avg.

EPA figures; median across configurations of this model year. Estimate your own cost with the fuel cost calculator.

2010 compared with other A4 years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100’10’11’12’13’14’15’16’17’18’19’20’21’22’23’24
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2010Avoid9364025
2011Best711025
2012Good2919025

All Audi A4 years: best and worst →

Frequently asked questions

Is the 2010 Audi A4 reliable?
Based on NHTSA owner complaints and recalls, the 2010 Audi A4 ranks 2nd worst among 15 model years tracked, with a complaint index of 93 and an Avoid verdict relative to other A4 years.
What is the biggest problem with the 2010 Audi A4?
Engine issues dominate, accounting for 48 of 64 complaints (75%), with a median failure mileage of 91,000 miles.
Does the 2010 Audi A4 have any recalls?
NHTSA lists 0 recalls for the 2010 Audi A4.
How does the 2010 Audi A4 compare to other years?
The 2010 model's complaint index of 93 is far higher than the Best years like 2011 (7) and 2016 (21), and higher than most other years except 2020 (100).

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.