Ford Mustang Mach-E Reliability by Year

The Ford Mustang Mach-E shows a mixed reliability reputation from 2023 to 2026, with scores ranging from 78/100 to 98/100. Common issues reported by owners include electrical system malfunctions and powertrain problems, particularly in earlier years, while the 2026 model sees a significant improvement with a score of 98/100 and no complaints. This data suggests prospective buyers should consider the model year when evaluating reliability, as the 2026 model demonstrates a strong safety record and reduced issues.

Auto Reliability Index scores are calculated on a 0–100 scale using a weighted formula that combines multiple public data sources. Each factor is weighted based on its predictive value for real-world ownership experience.

Scores are grouped into four tiers:

• 80–100: Excellent— Top-tier reliability, minimal issues
• 60–79: Good— Reliable with some minor concerns
• 40–59: Mixed— Notable issues, research before buying
• 0–39: Risky— Significant problems, proceed with caution

Data is sourced from NHTSA recall records, owner complaint filings, and independent repair databases. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.