YearToAvoid

2006 Ford Mustang GT Reliability Data: Problems & Recalls

No verdict The 2006 Ford Mustang GT has a complaint index of 100, the worst among the 2 model years with data, ranked 1 of 2. Airbags account for 42% of complaints, followed by Engine problems at 19%.

Based on NHTSA complaints per model-year, not a reliability rating. Methodology

YearToAvoid Scorecard

Complaint Index
100/100
#1 of 2 Mustang GT years
Verdict
No verdict
vs. other years of this model
Complaints
151
unique NHTSA reports
Recalls
0
distinct NHTSA campaigns
Crashes
10
reported in complaints
Fires
1
Injuries
7
Top issue
Airbags
Best nearby year
—
no alternative with data

Top 2006 Ford Mustang GT problems

Share of this year’s NHTSA complaints by component group. Groups with 15+ complaints have their own page.

  1. Airbags64 (42%)
  2. Engine28 (19%)
  3. Structure & Body21 (14%)
  4. Fuel System16 (11%)
  5. Electrical System11 (7%)
  6. Brakes10 (7%)
  7. Other8 (5%)
  8. Transmission & Powertrain8 (5%)
  9. Suspension, Wheels & Tires6 (4%)
  10. Seat Belts1 (1%)

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

What owners report

  • Sudden or unintended acceleration reported after stopping at intersections or stop signs, sometimes leading to crashes.
  • Engine hesitation on acceleration, with one owner correcting it through aftermarket computer reprogramming.
  • Transmission loses power unexpectedly on the highway, accompanied by loud metal-on-metal noises and rocking or fishtailing.
  • Airbags failed to deploy in a side-impact crash at low speed, resulting in injuries including broken ribs.
  • Steering wheel shimmy or vibration felt between 50 and 65 mph.
  • Fuel gauge reads erratically, sometimes showing empty when tank is not, attributed by a shop to contaminated fuel.
2006 Ford Mustang GT complaints: complaints filed per quarter222006 Q32008 Q12009 Q32011 Q12013 Q22015 Q12016 Q42018 Q3
151 complaints filed with NHTSA from 2006 Q3 to 2019 Q1; peak 2017 Q4 (22).

2006 Ford Mustang GT recalls

No safety recalls on record for this model year.

2006 compared with other Mustang GT years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020052006
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005No verdict01630—
2006No verdict1001510—

All Ford Mustang GT years: best and worst →

Frequently asked questions

Is the 2006 Ford Mustang GT reliable based on NHTSA data?
NHTSA data gives the 2006 Ford Mustang GT a complaint index of 100, the highest (worst) of the 2 Mustang GT model years with data, ranking 1 of 2. Airbags and engine issues are the top reported problem areas.
What is the biggest problem area for the 2006 Ford Mustang GT?
Airbags are the top problem area, making up 42% of complaints (64 complaints), with a median mileage at failure of 75,000 miles. Engine issues follow at 19% of complaints.
Does the 2006 Ford Mustang GT have any recalls?
NHTSA lists 0 recalls for the 2006 Ford Mustang GT, including 0 do-not-drive recalls.
Did the 2006 Ford Mustang GT have unintended acceleration complaints?
Yes, multiple owners in the sample complaints described sudden or unintended acceleration events, some resulting in crashes, though this falls under the Engine problem area which accounts for 19% of complaints (28 total).
How does the 2006 Ford Mustang GT compare to the 2005 model year?
The 2006 model had 151 complaints and a complaint index of 100, while the 2005 model had 163 complaints and a complaint index of 0, according to NHTSA data.

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.