AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2023 Lexus Is
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $4,000–$8,000
The 2023 Lexus IS has no outstanding recalls and minimal owner complaints, indicating strong reliability. Owners reported minor issues across varied components.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| engine | 50,000–80,000 miles | $500–$1,500 | occasional |
| power train | 60,000–100,000 miles | $700–$2,000 | rare |
| electrical system | 40,000–70,000 miles | $300–$1,000 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil changes
- tire rotations
- brake inspections
- spark plug replacement
- coolant flush
- transmission service
- belt inspections
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- unusual engine noises
- delayed gear shifting
- electrical malfunctions
- braking performance changes
- window operation issues
Generated by gpt-4o on 8/20/2026. Cost ranges are conservative estimates that account for typical regional variation.