YearToAvoid

Audi TT Best and Worst Years (2005–2023)

Across the Audi TT's 2005-2023 run, 2009 has the highest complaint index (100) followed by 2008 (91) and 2005 (82), making them the years to avoid. No Audi TT year earns a Good or Best verdict; 2017-2023 show the fewest complaints and lowest complaint indexes.

Based on NHTSA owner complaints and recalls per model-year, ranked within this model — not a reliability rating. Methodology.

Avoid 2005Avoid 2008Avoid 2009

Model years
12
2005–2023
NHTSA complaints
50
Recall campaigns
6
Crashes reported
2
Fires reported
2
Top problem area
Transmission & Powertrain

TT Complaint Index by year

Higher = more complaints, crashes, fires, injuries, deaths and Do-Not-Drive recalls per year on the road, relative to other years of this model.

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100200520062007200820092010201120162017201820192023
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best

Audi TT problems and recalls by year

YearVerdictIndexComplaintsCrashesFiresRecallsTop issueMPGNCAP
2005Avoid8211000Electrical System21—
2006No verdict734100Engine21—
2007No verdict361000Engine——
2008Avoid9114012Transmission & Powertrain20—
2009Avoid10012112Transmission & Powertrain22—
2010No verdict644001Transmission & Powertrain24—
2011No verdict451000Engine26—
2016No verdict553002Airbags26—
2017No verdict00001—26—
2018No verdict90001—26—
2019No verdict180001—26—
2023No verdict270001—25—

TT years to avoid: what went wrong

2009 Audi TT Index 100 · 12 complaints · 2 recalls

The 2009 Audi TT has the worst complaint index of any year at 100, with 12 complaints. Transmission & Powertrain problems are the top issue at 33 percent, including reports of the car failing to move in any gear until restarted, with a median failure mileage of 41,000. Electrical System issues followed at 25 percent. NHTSA recorded two recalls: a fuel tank ventilation valve issue and a DSG wiring harness recall. Owners also reported a fire and a crash, including one incident describing an engine fire and thick smoke while driving.

2008 Audi TT Index 91 · 14 complaints · 2 recalls

The 2008 Audi TT has a complaint index of 91, ranking second-worst, with 14 total complaints. Transmission & Powertrain problems lead at 29 percent, with owners reporting the DSG gearbox slipping into neutral unexpectedly or shifting harshly between first and second gear; median mileage at failure for this group was 33,242. Electrical and Engine issues each made up 21 percent of complaints. NHTSA recorded two recalls: one for a fuel tank ventilation valve and one for c-pillar trim clips tied to rear airbag deployment. One fire was also reported.

2005 Audi TT Index 82 · 11 complaints · 0 recalls

The 2005 Audi TT logged 11 complaints and carries a complaint index of 82, the third-worst among all TT years. Electrical System issues dominate, making up 36 percent of complaints for the year, with owners describing recurring dashboard instrument cluster failures, fuel gauge fluctuations, and intermittent airbag warning lights that dealers struggled to diagnose. Median mileage at failure for electrical problems was 20,750 miles. Airbags and Engine issues each accounted for 27 percent of complaints. NHTSA lists no recall campaigns for this model year.

Most common Audi TT problems (all years)

Share of NHTSA complaints by component group across all model years.

  1. Transmission & Powertrain16 (32%)
  2. Engine12 (24%)
  3. Electrical System10 (20%)
  4. Airbags6 (12%)
  5. Structure & Body5 (10%)
  6. Fuel System3 (6%)
  7. Brakes2 (4%)
  8. Suspension, Wheels & Tires2 (4%)
  9. Visibility & Wipers2 (4%)

A complaint can list more than one component, so shares add up to more than 100%. Shares are % of complaints.

Frequently asked questions

What years of the Audi TT should I avoid?
Based on NHTSA complaint data, 2009, 2008, and 2005 are the Audi TT years to avoid, with complaint indexes of 100, 91, and 82 respectively, the highest in the model's history.
Is there a best year for the Audi TT?
No Audi TT year earns a Good or Best verdict. Years 2017 through 2023 show the lowest complaint indexes (0 to 27) and fewest reported complaints, making them comparatively lower-risk.
What is the most common problem with the Audi TT?
Across all model years, Transmission & Powertrain issues account for 32 percent of the 50 total complaints, followed by Engine problems at 24 percent and Electrical System issues at 20 percent.
Does the Audi TT have any recalls?
NHTSA lists 6 recall campaigns across Audi TT model years, including fuel tank ventilation valve issues affecting 2008 and 2009 models and a DSG wiring harness recall for 2009.
How many complaints does the Audi TT have overall?
NHTSA lists 50 total complaints across 12 Audi TT model years with data, from 2005 through 2023.

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.