AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 1998 Mercury Sable
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $5,500–$9,500
The 1998 Mercury Sable is rated below-average mainly due to numerous complaints about vehicle speed control, brakes, and the powertrain. Recalls related to seat belt issues further affect its reliability. Maintenance costs are moderate, but some repairs can become expensive as the vehicle ages.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| vehicle speed control | 50,000–80,000 miles | $300–$600 | very common |
| brakes | 40,000–70,000 miles | $400–$800 | common |
| powertrain | 80,000–110,000 miles | $700–$1,500 | common |
| suspension | 90,000–120,000 miles | $500–$1,000 | occasional |
| electrical system | 60,000–100,000 miles | $200–$500 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- oil and filter change
- brake inspection and replacement
- coolant system flush
- transmission fluid change
- spark plug replacement
- tire rotation
- belt and hose inspection
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- unresponsive speed control
- squeaking or grinding brakes
- shifting issues
- suspension noise
- dimming or flickering lights
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.