2021 Lexus RX Reliability ReportKeepScore 93/100 · top failure points · buy or avoid
Quick Facts · 2021 Lexus RX
- Outscores the 2023 Lexus RX by 3 points — one of the stronger nearby years to consider.
- The system most likely to surface first: infotainment system (minor severity).
- Has 1 NHTSA recall on record — the most notable involves the air bags:sensor:occupant classification.
2021 Lexus RX: Buy or Avoid?
The 2021 Lexus RX is an absolute fortress of reliability, representing one of the smartest and safest luxury SUV purchases you can make in the used market. It is engineered for longevity and minimal fuss, consistently outperforming its European rivals in dependability. While no vehicle is flawless, this RX offers an unparalleled blend of luxury and peace of mind.
Biggest Strengths
- Powertrain durability (V6 and Hybrid systems)
- Exceptional build quality and material longevity
- Strong resale value due to reputation
2021 Lexus RX — Known Trouble Spots
The systems that break first on the 2021 Lexus RX. Mileage windows, repair costs, and fix-before-you-buy notes are in the full report.
Safety Recalls on the 2021 Lexus RX
1 recall on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION
Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2020-2021 Avalon, Avalon Hybrid, Corolla, Highlander, Highlander Hybrid, RAV4, RAV4 Hybrid, Lexus ES350, Lexus RX350, Lexus RX450H, 2021 Sienna Hybrid, Lexus ES250, 2020-2022 Camry, Camry Hybrid, and ES300H vehicles. A short circuit may develop in the Occupant Classification System (OCS) sensor, preventing the front passenger air bag from deploying.
What breaks on the 2021 Lexus RX?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Lexus RX — Year-by-Year Comparison
Compare KeepScores across nearby years of the Lexus RX. Click any year for its full report.
Competing 2021s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2021 Lexus RX
Parts and accessories matched to your 2021 Lexus RX
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Frequently Asked Questions
Just bought a 2021 Lexus RX? Keep it that way.
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