GS (S190)
Engine Reliability Comparison
3MZ
3.3L 6-cyl / 230 hpView details
Complaint Breakdown
Known Issues
4GR-FSE
2.5L 6-cyl / 236 hpView details
Complaint Breakdown
Known Issues
1UR-FSE
4.6L 8-cyl / 385 hpView details
Complaint Breakdown
Known Issues
3UZ-FE
4.3L 6-cylView details
Complaint Breakdown
Known Issues
2GR-FSE
3.5L 6-cylView details
Complaint Breakdown
Known Issues
3GR-FSE
3.0L 6-cylView details
Complaint Breakdown
Known Issues
Vehicle-Level Issues
These issues affect the Lexus GS regardless of engine variant.
Recalls (2)
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2007-2010 Lexus LS vehicles manufactured May 9, 2006, to July 20, 2010, 2006-2011 Lexus GS vehicles manufactured January 6, 2005, to September 10, 2010, and 2006-2011 Lexus IS vehicles manufactured August 30, 2005, to September 10, 2010. Due to anti-corrosion plating remnants, fuel may leak from where the fuel pressure sensor is attached to the fuel delivery pipe.
TOYOTA IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2008 LEXUS PASSENGER CARS MANUFACTURED FROM AUGUST 26, 2005 THROUGH AUGUST 4, 2008. MICRO-FOREIGN OBJECTS IN THE MATERIAL OF THE VALVE SPRING MAY DEGRADE THE STRENGTH OF THE VALVE SPRING, POSSIBLY CAUSING THE SPRING TO BREAK.
All Generations
Alternatives in Midsize Sedan
Frequently Asked Questions
What are the most common 2006-2011 Lexus GS problems?
The 2006-2011 Lexus GS has accumulated 431 NHTSA complaints. The most frequently reported problem areas are Engine, Fuel System, Brakes. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.
Which Lexus GS engine is most reliable?
The 2006-2011 Lexus GS was offered with 6 engine options. Based on NHTSA complaint data, the 3.5L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.
Is the 2006-2011 Lexus GS a good used car?
The 2006-2011 Lexus GS can be a solid used car purchase depending on trim, mileage, and maintenance history. With 431 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.
How many NHTSA complaints does the 2006-2011 Lexus GS have?
The 2006-2011 Lexus GS has 431 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.
What recalls affect the 2006-2011 Lexus GS?
There are 2 NHTSA recalls affecting some 2006-2011 Lexus GS vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.
What should I check before buying a used Lexus GS?
Before buying a used Lexus GS, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Engine, Fuel System, Brakes, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.
Data from NHTSA federal complaints database. 431 complaints analyzed. Data confidence: high. Last updated: 2026-04-06.