Lexus GX 550: Years to Avoid and Best Years to Buy
The Lexus GX 550 has 2 model year(s) in the federal index and no scored complaint record yet, so this page carries the catalogue entry and the years we hold rather than a verdict.
Year-by-year data table
| Year | Score | Verdict | Running cost / yr | NHTSA complaints | Recalls |
|---|---|---|---|---|---|
| 2025 | 85 | BUY | $5,627 | 13 | 0 |
| 2024 | 88 | BUY | $5,550 | 19 | 0 |
Running cost is fuel or energy plus the maintenance band midpoint for that car at its age today, re-priced to your country. Purchase price, insurance and depreciation are not included.
What goes wrong on the Lexus GX 550
Across every GX 550 model year in our index, owners report these component groups most often. The cost beside each one is the representative repair for that group at a US independent shop, re-priced to your country.
- Engine7 complaints across all GX 550 years · typical job: Cooling-system or timing-drive repair$1,040–$2,220
- Unknown Or Other6 complaints across all GX 550 years · typical job: Diagnosis and mixed repair$360–$940
- Service Brakes5 complaints across all GX 550 years · typical job: Pads, rotors and caliper service, both axles$580–$1,140
- Power Train5 complaints across all GX 550 years · typical job: Transmission service or clutch-pack repair$1,290–$4,040
- Electrical System5 complaints across all GX 550 years · typical job: Alternator, battery-drain or body-module diagnosis and replacement$540–$1,310
- Structure4 complaints across all GX 550 years · typical job: Body, subframe or corrosion repair$1,070–$2,920
Flat-rate labour hours x local shop rate plus a parts band. An estimate of what this class of failure costs, not a quote. Formula.
FAQ
What is the most common Lexus GX 550 problem?
7 of the complaints filed against the GX 550 across all its model years sit in the Engine group — more than any other component.
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Sources: NHTSA, EPA · Methodology · Updated 2026-10-04