YearToAvoid

2006 Lexus RX330 Reliability Data: Problems & Recalls

Avoid The 2006 Lexus RX330 has a Complaint Index of 75, ranking 2nd-worst out of 5 model years, and carries an Avoid verdict. Engine problems dominate with 24 complaints (36% share) and a median failure mileage of 55,833, plus one recall for a floor carpet clip issue.

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

YearToAvoid Scorecard

Complaint Index
75/100
#2 of 5 RX330 years
Verdict
Avoid
vs. other years of this model
Complaints
67
unique NHTSA reports
Recalls
1
distinct NHTSA campaigns
Crashes
4
reported in complaints
Fires
0
Injuries
1
Top issue
Engine
Best nearby year
2007
rated Good
NHTSA overall rating
Not rated
EPA combined MPG
19
16.5 city / 22.5 hwy
Injuries / deaths
1 / 0

Top 2006 Lexus RX330 problems

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

  1. Engine24 (36%)
  2. Structure & Body15 (22%)
  3. Electrical System12 (18%)
  4. Steering8 (12%)
  5. Other7 (10%)
  6. Brakes4 (6%)
  7. Fuel System3 (4%)
  8. Transmission & Powertrain3 (4%)
  9. Visibility & Wipers3 (4%)
  10. Suspension, Wheels & Tires2 (3%)

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

What owners report

  • Vehicles reportedly accelerated on their own while parking or backing out, leading to crashes into garages or fixed objects.
  • Some owners describe the accelerator sticking, causing excessive speed and collisions.
  • Engine hesitation occurs intermittently, including during attempts to merge onto highways or change lanes.
  • Brake fluid was reported leaking into the brake booster, causing increased stopping distance and master cylinder failure.
  • Owners describe tail light and headlight lens designs they felt reduced visibility to other drivers.
  • Transmission hesitation was reported as severe enough that owners felt unsafe accelerating in traffic.
2006 Lexus RX330 complaints: complaints filed per quarter62006 Q22009 Q12011 Q12012 Q42014 Q12015 Q22016 Q42019 Q3
67 complaints filed with NHTSA from 2006 Q2 to 2019 Q3; peak 2012 Q1 (6).

2006 Lexus RX330 recalls

1 NHTSA recall campaign list this model year.

  1. NHTSA 11V112000Feb 24, 2011Engine769,379 vehicles

    Vehicle speed control:accelerator pedal

    Toyota is recalling certain model year 2004-2006 highlander, highlander hybrid, and model year 2004-2007 lexus rx330, rx350, and rx400h vehicles. If the forward retention clip used to secure the floor carpet cover, which is located in front of the center console, is not installed properly the cover may lean toward the accelerator pedal and interfere with the accelerator pedal arm.

    Risk: If this occurs, the accelerator pedal may temporarily become stuck in a partially depressed position rather than return to the idle position. A stuck accelerator pedal may result in unintended and sustained vehicle speeds and make it difficult to stop, increasing the risk of a vehicle crash.

    Remedy: Dealers will replace the floor carpet cover with a newly designed one free or charge. The safety recall is expected to begin during march 2011. Owners may contact toyota at 1-800-331-4331.

2006 Lexus RX330 fuel economy and fuel cost

City
16.5 MPG
Highway
22.5 MPG
Combined
19 MPG
Annual fuel cost (EPA)
$4,200
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.

2006 compared with other RX330 years

Complaint Index by model year (0 = fewest issues, 100 = most)025507510020052006200720092011
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2005Avoid100165319
2006Avoid7567119
2007Good2551—
2009No verdict010—

All Lexus RX330 years: best and worst →

Frequently asked questions

Is the 2006 Lexus RX330 reliable?
Compared with other RX330 years, 2006 ranks poorly. It has a Complaint Index of 75 and sits 2nd-worst among 5 model years, earning an Avoid verdict.
What is the main problem with the 2006 Lexus RX330?
Engine issues are the top problem area, accounting for 24 of 67 complaints (36%), with a median failure mileage of 55,833.
Does the 2006 Lexus RX330 have any recalls?
NHTSA lists one recall, campaign 11V112000, covering a floor carpet cover retention clip that could interfere with the accelerator pedal.
What year Lexus RX330 should I avoid?
Among RX330 years with data, 2005 has the worst Complaint Index at 100, followed by 2006 at 75. The 2007 model year scores much better with an index of 25.

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.