YearToAvoid

2011 Lexus CT Reliability Data: Problems & Recalls

Best The 2011 Lexus CT ranks 5th out of 6 model years with a complaint index of 20 and a Best verdict, the lowest complaint volume relative to other years. NHTSA lists 22 complaints, no recalls, and brakes as the top problem area at 41% of complaints.

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

YearToAvoid Scorecard

Complaint Index
20/100
#5 of 6 CT years
Verdict
Best
vs. other years of this model
Complaints
22
unique NHTSA reports
Recalls
0
distinct NHTSA campaigns
Crashes
2
reported in complaints
Fires
0
Injuries
1
Top issue
Brakes
Best nearby year
2014
rated Best
NHTSA overall rating
Not rated
EPA combined MPG
42
43 city / 40 hwy
Injuries / deaths
1 / 0

Top 2011 Lexus CT problems

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

  1. Brakes9 (41%)
  2. Electrical System4 (18%)
  3. Engine4 (18%)
  4. Airbags3 (14%)
  5. Fuel System3 (14%)
  6. Other3 (14%)
  7. Steering1 (5%)
  8. Suspension, Wheels & Tires1 (5%)

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

What owners report

  • Owners report the hybrid braking system lurching the car forward after applying the brakes over speed bumps or potholes, nearly causing a crash.
  • Some describe a loud electric braking noise combined with heavy oil consumption between oil changes.
  • Several drivers say the traction control, brake, and other warning lights illuminate together, later diagnosed as a slow leak in the brake accumulator or a faulty brake booster and pump.
  • One driver reports the vehicle shaking and hesitating to accelerate at low speed before abruptly lurching forward.
  • A front airbag reportedly failed to deploy during a head-on collision with a tree, totaling the vehicle.
  • One owner describes the vehicle abruptly stopping in the middle of the road with no warning lights beforehand.
2011 Lexus CT complaints: complaints filed per month2Oct 2012Dec 2014Mar 2017Jan 2020Feb 2022Dec 2024Sep 2025
22 complaints filed with NHTSA from Oct 2012 to Jan 2026; peak Jan 2023 (2).

2011 Lexus CT recalls

No safety recalls on record for this model year.

2011 Lexus CT fuel economy and fuel cost

City
43 MPG
Highway
40 MPG
Combined
42 MPG
Annual fuel cost (EPA)
$1,550
15,000 mi/yr
Fuel
Regular
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.

2011 compared with other CT years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100201120122013201420152016
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2011Best2022042
2012Caution6043042
2013Avoid8043042

All Lexus CT years: best and worst →

Frequently asked questions

Is the 2011 Lexus CT reliable?
Among the 6 model years with data, the 2011 CT has the second-lowest complaint index at 20 and carries a Best verdict, with 22 complaints and no recalls on record.
What is the biggest problem with the 2011 Lexus CT?
Brakes are the top problem area, making up 41% of complaints, with a median mileage at failure of 47,401.5 miles.
Does the 2011 Lexus CT have any recalls?
NHTSA lists no recalls for the 2011 Lexus CT.
How does the 2011 Lexus CT compare to other CT years?
The 2011 CT ranks 5th of 6 years from worst to best; 2013 is the worst with a complaint index of 80 (Avoid), while 2014 has the lowest index at 0 (Best).
What is the fuel economy of the 2011 Lexus CT?
EPA rates the 2011 Lexus CT at 42 mpg combined (43 city / 40 highway), with an estimated annual fuel cost of $1,550.

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.