Buick Encore GX Reliability by Year

The Buick Encore GX, covering model years 2020 to 2026, shows an average reliability score of 76 out of 100, indicating a generally good reliability reputation. Common issues reported by owners include power train and electrical system problems, particularly in earlier models, with the "Shift to Park" error being a notable concern. Repair costs are rated at 3.5 out of 5, and while complaint rates have decreased over the years, potential buyers should consider these factors when evaluating the vehicle's suitability for their needs.

Current generation: 1st gen (2020–2023), facelifted 2024.

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.