Last updated: 2026-03-28

BMW I4
74
GoodReliability score: 74 out of 100, rated Good

BMW I4 Reliability by Year

The BMW I4 averages 74/100 across 3 model years, rated good.

18 recalls71 complaintsBest year: 2024

BMW I4 Reliability Overview

The BMW I4, covering model years 2022 to 2024, holds an average reliability score of 74 out of 100, categorized as "Good" on the Auto Reliability Index. Data indicates common issues with the electrical system, power train, and vehicle speed control, with a notable number of complaints in 2023 at 8 per 10,000 vehicles sold. With a reliability rating of 4 out of 5, the I4 may suit those who prioritize a balance between performance and reliability, though potential buyers should be aware of the historical recall and complaint data.

Current generation: 5th gen (2022–2023), facelifted 2024.

Best & Worst BMW I4 Years

Comprehensive reliability analysis based on NHTSA data, owner complaints, and historical performance.

Best BMW I4 Years to Buy

The best BMW I4 year is 2024 with a reliability score of 78/100, rated good. Other strong picks include 2023 (73/100) and 2022 (72/100).

BMW I4 Years to Avoid

No BMW I4 years are statistical outliers in our data.

All model years score consistently well. The BMW I4 maintains one of the highest industry standards for long-term durability across its entire production span.

BMW I4 Reliability Score Trend

BMW I4 reliability has remained consistent across model years, averaging 74/100.

Scores 0–100. Higher is better.

BMW I4 reliability scores by year
YearScoreRating
202272/100Good
202373/100Good
202478/100Good

Year-by-Year Reliability

Found Your BMW I4? Check Its History

Every BMW I4 has a different past. Before you buy, a VIN check reveals hidden accidents, title problems, and open recalls.

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BMW I4 Repair Costs

Reliability Rating

4/5

Compare BMW I4 With Similar Sedans

The BMW I4 competes with other midsize sedans such as Tesla Model 3, Audi E-Tron-GT, and Mercedes-Benz EQE.

Most Reliable Used Sedans

Frequently Asked Questions

Is the BMW I4 reliable?
The BMW I4 has good reliability with an average score of 74/100. Some model years are stronger than others — check individual years before buying.
What is the best year for the BMW I4?
The best year for the BMW I4 is 2024 with a reliability score of 78/100, rated good. It has 3 recalls and 22 owner complaints on record. See full 2024 BMW I4 analysis →
What are the BMW I4 years to avoid?
No BMW I4 years in our database are statistical outliers — all tracked model years score consistently within the model average. See full years-to-avoid analysis →
How much does it cost to maintain a BMW I4?
Annual maintenance cost estimates are not available for the BMW I4. Based on its reliability score and complaint patterns, check individual year pages for repair cost details when available.

How We Calculate Reliability Scores

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.

Key Ranking Factors

1

Complaint Severity

NHTSA owner complaints weighted by component category (e.g., powertrain, safety systems, electronics, cosmetic) — safety-critical issues carry more weight than cosmetic ones. Adjusted for sales volume so high-volume models aren't unfairly penalized.

2

Repair Costs

Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.

3

Recall Impact

Number of NHTSA recalls weighted by severity. “Stop driving” and fire-risk recalls are penalized more heavily than minor software or labeling recalls.

4

Issue Diversity

Measures how many major vehicle systems (engine, transmission, electrical, braking, etc.) have recorded complaints. A vehicle with issues spread across many systems may indicate systemic quality issues.

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.

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