Lexus Lx ReliabilityAll Years Ranked (1996–2025)
Side-by-side reliability scores, risk levels, and owner-cost projections for every Lexus Lx we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the Lx across generations.
Average Score
92/100
Best Year
2018 Lexus Lx
Score 96
Weakest Year
2022 Lexus Lx
Score 88
Every Lexus Lx Ranked
Sorted by reliability score. Each link opens the full year-specific report.
This is a fortress of reliability, offering unparalleled peace of mind for those seeking a durable, luxurious, and capable SUV.
Top risks: Active Height Control (AHC) System · Brake System Components · Infotainment System
A luxury fortress on wheels, offering supreme reliability with minor long-term system complexities.
Top risks: Active Height Control (AHC) System · Brake System Components · Infotainment System Interface
A tank-like luxury SUV offering unparalleled long-term reliability, provided its specific high-tech systems are properly maintained or addressed.
Top risks: Active Height Control (AHC) System · Exhaust Manifold Leaks/Cracks · Accessory Drive Pulley (Harmonic Balancer)
A tank-like luxury SUV with unparalleled durability, requiring attention mainly to its sophisticated suspension system.
Top risks: Adaptive Height Control (AHC) System · Electrical (Age-Related) · Brake Caliper Seizure
A truly bulletproof luxury SUV that blends opulent comfort with unparalleled ruggedness, demanding informed maintenance for its advanced systems.
Top risks: Active Height Control (AHC) System · Secondary Air Injection Pump System · Aging Infotainment & Electronics
A long-term luxury workhorse, engineered to conquer anything thrown its way, but requires vigilant care for its sophisticated suspension.
Top risks: Active Height Control (AHC) Suspension · Infotainment/Navigation System · Power Liftgate Struts/Motor
A tank in a tuxedo; nearly bulletproof, but complex suspension requires attention.
Top risks: Adaptive Height Control (AHC) / Kinetic Dynamic Suspension System (KDSS) · Air Conditioning System · Infotainment / Navigation
A virtually unstoppable luxury fortress, built to outlast its owners and deliver relentless dependability.
Top risks: Active Height Control (AHC) System · Infotainment System · Brake System Wear
A supremely reliable luxury SUV built to endure, albeit with the expected complexities of cutting-edge technology.
Top risks: Infotainment & Software · Advanced Driver-Assistance Systems (ADAS) · Turbocharger Actuator Noise
An absolute tank of an SUV, built to withstand the test of time and terrain, requiring diligent age-related maintenance.
Top risks: Suspension & Steering · Rust & Corrosion · Cooling System
A legendary SUV, the LX450 is a testament to durability, but requires diligence against age-related specific system failures and rust.
Top risks: Adaptive Height Control (AHC) System · Rust and Corrosion · Steering Rack Leaks
A tank in a tuxedo, the 1998 LX470 offers unparalleled reliability for a luxury SUV, requiring only proactive maintenance to thrive.
Top risks: Active Height Control (AHC) Suspension · Engine Timing Belt/Water Pump · Frame Rust and Underbody Corrosion
A legendary luxury SUV that, with diligent maintenance, will outlast most modern vehicles.
Top risks: Active Height Control (AHC) System · Exhaust Manifold · Age-Related Leaks & Bushings
An over-engineered luxury SUV that, with a few key inspections, will likely outlast its owner.
Top risks: Active Height Control (AHC) System · Steering Rack · Exhaust Manifolds
A legendary SUV with bulletproof core components, but potential high costs associated with its sophisticated AHC system.
Top risks: Adaptive Height Control (AHC) Suspension · Timing Belt & Water Pump Service · Ignition Coil Packs & Spark Plugs
A tank-like luxury SUV that will outlast most of its peers, provided you commit to its specific maintenance needs.
Top risks: Active Height Control (AHC) System · Timing Belt & Water Pump Service · Frame and Undercarriage Rust
A tank in a tuxedo; buy it for unstoppable reliability, but budget for potential AHC service.
Top risks: Active Height Control (AHC) Suspension · Power Steering System · Rust and Corrosion
A legendary SUV, but be prepared for potential high-cost suspension repairs.
Top risks: Adaptive Height Control (AHC) Suspension · Frame and Undercarriage Rust · Variable Gear Ratio Steering (VGRS)
A tank-like luxury SUV that laughs at mileage, but demands respect and budget for its unique suspension system.
Top risks: Adaptive Height Control (AHC) System · Engine Starter Motor · Rust & Corrosion (Frame/Body Mounts)
A tank in a tuxedo; prepare for longevity, but budget for the complex suspension as it ages.
Top risks: Active Height Control (AHC) Suspension · Water Pump / Secondary Air Injection Pump · Electrical / Infotainment System
A supremely reliable luxury SUV, but be mindful of the costly hydraulic suspension system as it ages.
Top risks: Active Height Control (AHC) Suspension · HVAC Blend Door Actuators · Aging Infotainment/Electronics
A tank-like luxury SUV that delivers legendary reliability, provided you understand and manage its sophisticated suspension system.
Top risks: Active Height Control (AHC) / KDSS · Secondary Air Injection System · Aging Infotainment/Navigation
A truly bombproof luxury SUV, provided you budget for potential AHC system maintenance.
Top risks: Active Height Control (AHC) System · HVAC Blower Motor & Blend Door Actuators · Secondary Air Injection System
A truly bulletproof luxury SUV, provided its sophisticated suspension is properly maintained or expertly checked.
Top risks: Adaptive Height Control (AHC) System · Water Pump & Accessory Drive Components · Climate Control Actuators
A truly bulletproof luxury SUV, provided specific advanced systems are meticulously maintained and budgeted for.
Top risks: Hydraulic Active Height Control (AHC) System · Secondary Air Injection System · HVAC Blend Door Actuators
A bulletproof luxury SUV that blends opulent comfort with unparalleled rugged dependability, built to last for hundreds of thousands of miles.
Top risks: Active Height Control (AHC) Suspension · Infotainment System / Electrical Gremlins · Brake System Wear (Heavy Vehicle)
An opulent, go-anywhere tank built to last for generations, provided you account for its complex, but well-understood, suspension system.
Top risks: Active Height Control (AHC) Suspension · Secondary Air Injection System (SAIS) · Infotainment System Usability
A new-generation luxury brute that maintains Lexus's legendary reliability, making it a safe, high-end investment.
Top risks: Infotainment & Electronics · Active Height Control (AHC) System · Twin-Turbo V6 (V35A-FTS) Wastegates
A tank-like luxury SUV built to last, demanding premium care for its sophisticated systems.
Top risks: Adaptive Variable Suspension (AVS) / Active Height Control (AHC) · Twin-Turbo V6 Engine (V35A-FTS) Ancillaries · Infotainment & Advanced Electronics
A supremely capable and luxurious SUV that upholds Lexus's reliability reputation, even with a new powertrain.
Top risks: Twin-Turbo V6 Engine System · Advanced Infotainment/Electrical · Adaptive Variable Suspension (AVS) / Active Height Control (AHC)
Problems That Follow the Lx Across Generations
Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.
Active Height Control (AHC) System
Appears in 10 model years · 33% of generations
Active Height Control (AHC) Suspension
Appears in 7 model years · 23% of generations
Adaptive Height Control (AHC) System
Appears in 4 model years · 13% of generations
Secondary Air Injection System
Appears in 3 model years · 10% of generations
Rust and Corrosion
Appears in 2 model years · 7% of generations
Adaptive Height Control (AHC) Suspension
Appears in 2 model years · 7% of generations
Timing Belt & Water Pump Service
Appears in 2 model years · 7% of generations
Frame and Undercarriage Rust
Appears in 2 model years · 7% of generations