Last updated: 2026-05-15
BMW 4-Series vs Toyota Supra: Reliability Compared

BMW 4-Series

Toyota Supra
Choosing between the BMW 4-Series and the Toyota Supra? This page compares their reliability scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs so you can make a confident long-term ownership decision between these two midsize coupes.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Toyota Supra currently leads with an average score of 69/100 compared to 60/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the BMW 4-Series and Toyota Supra Generations Compare?
Verdict
The Toyota Supra is more reliable than the BMW 4-Series, scoring 69/100 vs 60/100.
The Toyota Supra outperforms the BMW 4-Series in reliability with an average score of 69/100 compared to the 4-Series' 60/100. The Supra has a significantly lower recall history with just 17 recalls over seven years, while the 4-Series has 182 over nine years. Although both vehicles report electrical system and engine issues, the Supra has a slightly better owner complaint rate of 14.2 per 10,000 sold versus the 4-Series' 15.8. Additionally, independent repair cost estimates for the Supra are $526 annually, providing further evidence of its reliability advantage.
Key Differences
- 1Toyota Supra has 165 fewer total recalls
- 2Toyota Supra scores 9 points higher in reliability
- 3Toyota Supra has 1.6 fewer complaints per 10k sold
Category Scoreboard
BMW 4-Series vs Toyota Supra: Which Is More Reliable?
| Metric | BMW 4-Series | Toyota Supra |
|---|---|---|
| Reliability Score | 60/100 | 69/100 |
| Years Tracked | 9 | 7 |
| Total Recalls | 182 | 17 |
| Complaints per 10k Sold | 15.8 | 14.2 |
| Year Wins | 0 | 6 |
What Are the Common Problems With the BMW 4-Series and Toyota Supra?
The BMW 4-Series shows a higher volume of complaints with significant concerns in the electrical system and air bags, where crash-linked issues are more prevalent. Notably, the air bags category has 12 crash-linked complaints, indicating potential safety risks. In contrast, the Toyota Supra has fewer total complaints, with the electrical system being the most reported issue but without any crash-linked incidents. The BMW 4-Series also presents more diverse problem categories, including engine and power train issues, while the Toyota Supra's concerns are less varied and less severe in terms of safety implications.
| Component | BMW 4-Series | Toyota Supra |
|---|---|---|
| ELECTRICAL SYSTEM | 2.3Low | 3.5Average |
| ENGINE | 1.3Low | 2.4Low |
| SERVICE BRAKES | 0.9Very Low | 1.7Low |
| UNKNOWN OR OTHER | 1.7Low | 0.7Very Low |
| STEERING | 0.2Very Low | 1.7Low |
| AIR BAGS | 1.7Low | —None |
| POWER TRAIN | 1Very Low | —None |
| ENGINE AND ENGINE COOLING | 0.5Very Low | —None |
| SEAT BELTS | 0.5Very Low | —None |
| VEHICLE SPEED CONTROL | 0.2Very Low | —None |
| BACK OVER PREVENTION | 0.2Very Low | —None |
| FUEL SYSTEM | 0.2Very Low | —None |
| SUSPENSION | 0.1Very Low | —None |
| FUEL/PROPULSION SYSTEM | 0.1Very Low | —None |
| ELECTRONIC STABILITY CONTROL (ESC) | 0.1Very Low | —None |
| TIRES | 0.1Very Low | —None |
| LANE DEPARTURE | 0.1Very Low | —None |
| STRUCTURE | 0.1Very Low | —None |
| FORWARD COLLISION AVOIDANCE | 0.1Very Low | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: BMW 4-Series or Toyota Supra?
How Does BMW 4-Series vs Toyota Supra Reliability Compare by Year?
| Year | BMW 4-Series | Toyota Supra | Edge |
|---|---|---|---|
| 2025 | 67/1009R / 2C | 78/1000R / 0C | Toyota Supra |
| 2024 | 66/10013R / 17C | 73/1000R / 1C | Toyota Supra |
| 2023 | 63/10026R / 43C | 69/1002R / 5C | Toyota Supra |
| 2022 | 66/10018R / 36C | 68/1002R / 1C | Toyota Supra |
| 2021 | 57/10040R / 64C | 64/1005R / 19C | Toyota Supra |
| 2020 | 52/10034R / 66C | 63/1008R / 15C | Toyota Supra |
| 2026(predicted) | 65/100(predicted) | 73/100(predicted) | Toyota Supra |
Best years to cross-shop: The 2025 BMW 4-Series scored 67/100 and the 2025 Toyota Supra scored 78/100 — these represent the strongest model years in our tracking range.
Who Should Buy the BMW 4-Series vs the Toyota Supra?
BMW 4-Series vs Toyota Supra: Common Questions
- Is the BMW 4-Series more reliable than the Toyota Supra?
- Based on our data, the Toyota Supra is more reliable with an average score of 69/100 compared to 60/100. The difference is modest, so both are reasonable choices.
- Which has more recalls, the BMW 4-Series or the Toyota Supra?
- The BMW 4-Series has more recalls (182) compared to the Toyota Supra (17). More recalls don't always mean worse reliability — some are minor — but it's worth reviewing what each recall covers.
- Which has fewer owner complaints, the BMW 4-Series or the Toyota Supra?
- Adjusted for sales volume, the Toyota Supra has a lower complaint rate at 14.2 per 10,000 vehicles sold versus 15.8 for the BMW 4-Series. Normalizing by sales gives a fairer comparison than raw totals.
Related Reliability Comparisons
More BMW 4-Series comparisons
Decided between BMW 4-Series and Toyota Supra? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
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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
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.
Repair Costs
Independent reliability ratings based on repair frequency, average repair costs, and severity of typical repairs for each model.
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.
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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