AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 1998 Lexus Rx300
Overall rating NHTSA-grounded
Above average
Estimated 5-year repair + maintenance cost: $3,000–$6,000
The 1998 Lexus RX300 has very few recalls and owner complaints, indicating high reliability. However, minor issues in tires and vehicle speed control may occasionally arise.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| tires | 50,000-70,000 miles | $400–$800 | common |
| vehicle speed control | 80,000-100,000 miles | $200–$500 | occasional |
| structure | 100,000-120,000 miles | $300–$700 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil change every 5,000 miles
- replace air filter annually
- check brakes annually
- rotate tires every 6,000 miles
- replace spark plugs at 90,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- unusual tire wear patterns
- hesitation on acceleration
- structural rust or noise
Generated by gpt-4o on 8/23/2026. Cost ranges are conservative estimates that account for typical regional variation.