AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2003 Jaguar S-Type
Overall rating NHTSA-grounded
Below average
Estimated 5-year repair + maintenance cost: $7,000–$12,000
The 2003 Jaguar S-TYPE is rated below-average due to issues with the braking system and transmission, as evidenced by recalls and frequent complaints. The unexpected application of the parking brake and transmission reversal pose significant risks, impacting reliability and safety.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| brake system | 50,000–80,000 miles | $400–$700 | very common |
| transmission | 70,000–100,000 miles | $1,500–$2,500 | common |
| parking brake | 60,000–90,000 miles | $300–$600 | common |
| electrical system | 40,000–70,000 miles | $200–$500 | occasional |
| vehicle speed control | 60,000–100,000 miles | $300–$600 | occasional |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Oil and filter changes
- Brake fluid checks
- Transmission fluid replacement
- Cooling system flush
- Spark plug replacement
- Battery checks
- Tire rotations
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Unusual braking noises
- Gear shift issues
- Parking brake engagement
- Inconsistent speed control
- Electrical shorts
Generated by gpt-4o on 6/16/2026. Cost ranges are conservative estimates that account for typical regional variation.