Last updated: 2026-05-15
BMW 2-Series vs Mercedes-Benz CLA: Reliability Compared
BMW 2-Series
Mercedes-Benz CLA
Choosing between the BMW 2-Series and the Mercedes-Benz CLA? 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 compact coupes.
Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The BMW 2-Series currently leads with an average score of 72/100 compared to 46/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.
How Do the BMW 2-Series and Mercedes-Benz CLA Generations Compare?
Verdict
The BMW 2-Series is more reliable than the Mercedes-Benz CLA, scoring 72/100 vs 46/100.
The BMW 2-Series demonstrates superior reliability compared to the Mercedes-Benz CLA, with a higher average reliability score of 72/100 versus the CLA's 46/100. The 2-Series also has significantly fewer recalls, totaling 177 over nine years, and a much lower owner complaint rate of 0.9 per 10,000 sold, compared to the CLA's 46 per 10,000. Both models share common issues with their electrical systems and engines, but the CLA's higher recall count and complaint rate suggest more prevalent reliability concerns. Despite the lack of specific repair cost estimates, the data indicates that the BMW 2-Series is the more reliable choice.
Key Differences
- 1BMW 2-Series has 429 fewer total recalls
- 2BMW 2-Series has 45.1 fewer complaints per 10k sold
- 3BMW 2-Series scores 26 points higher in reliability
Category Scoreboard
BMW 2-Series vs Mercedes-Benz CLA: Which Is More Reliable?
| Metric | BMW 2-Series | Mercedes-Benz CLA |
|---|---|---|
| Reliability Score | 72/100 | 46/100 |
| Years Tracked | 9 | 7 |
| Total Recalls | 177 | 606 |
| Complaints per 10k Sold | 0.9 | 46 |
| Year Wins | 6 | 0 |
What Are the Common Problems With the BMW 2-Series and Mercedes-Benz CLA?
The BMW 2-Series and Mercedes-Benz CLA present distinct problem profiles, with the CLA experiencing a significantly higher total number of complaints. Both models show notable issues with their electrical systems, but the CLA has a higher count of 241 complaints compared to the 2-Series' 78. The CLA also reports substantial concerns in the engine category with 175 complaints, although it has fewer crash-linked issues in this area than the 2-Series' air bag system, which has 62 complaints and 11 crash-linked incidents. In terms of safety-critical components, the BMW 2-Series has a higher percentage of crash-linked air bag complaints, while the CLA's power train and steering issues have resulted in a relatively high number of crash-linked cases.
| Component | BMW 2-Series | Mercedes-Benz CLA |
|---|---|---|
| ELECTRICAL SYSTEM | 0.1Very Low | 6.2Average |
| UNKNOWN OR OTHER | 0.1Very Low | 4.8Average |
| ENGINE | 0.1Very Low | 4.5Average |
| POWER TRAIN | —None | 3Low |
| STEERING | —None | 2.3Low |
| AIR BAGS | 0.1Very Low | 1Very Low |
| SERVICE BRAKES | —None | 1.1Low |
| FUEL SYSTEM | —None | 1Very Low |
| VEHICLE SPEED CONTROL | —None | 0.9Very Low |
| STRUCTURE | —None | 0.8Very Low |
| FORWARD COLLISION AVOIDANCE | —None | 0.4Very Low |
| ENGINE AND ENGINE COOLING | —None | 0.2Very Low |
| BACK OVER PREVENTION | —None | 0.2Very Low |
| SUSPENSION | —None | 0.2Very Low |
| FUEL/PROPULSION SYSTEM | —None | 0.2Very Low |
| SEAT BELTS | —None | 0.1Very Low |
| WHEELS | —None | 0.1Very Low |
| VISIBILITY | —None | 0.1Very Low |
| SEATS | —None | 0.1Very Low |
| ELECTRONIC STABILITY CONTROL (ESC) | —None | —None |
| EXTERIOR LIGHTING | —None | —None |
| TIRES | —None | —None |
| LANE DEPARTURE | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
How Does BMW 2-Series vs Mercedes-Benz CLA Reliability Compare by Year?
| Year | BMW 2-Series | Mercedes-Benz CLA | Edge |
|---|---|---|---|
| 2024 | 72/10013R / 17C | 44/1008R / 23C | BMW 2-Series |
| 2022 | 74/10018R / 35C | 38/10076R / 272C | BMW 2-Series |
| 2021 | 72/10043R / 70C | 45/100149R / 318C | BMW 2-Series |
| 2020 | 71/10023R / 62C | 56/10062R / 110C | BMW 2-Series |
| 2019 | 73/10018R / 67C | 44/100196R / 523C | BMW 2-Series |
| 2018 | 70/10023R / 264C | 46/100115R / 529C | BMW 2-Series |
| 2026(predicted) | 72/100(predicted) | 42/100(predicted) | BMW 2-Series |
Best years to cross-shop: The 2022 BMW 2-Series scored 74/100 and the 2020 Mercedes-Benz CLA scored 56/100 — these represent the strongest model years in our tracking range.
Who Should Buy the BMW 2-Series vs the Mercedes-Benz CLA?
BMW 2-Series vs Mercedes-Benz CLA: Common Questions
- Is the BMW 2-Series more reliable than the Mercedes-Benz CLA?
- Based on our data, the BMW 2-Series is more reliable with an average score of 72/100 compared to 46/100. That's a significant difference worth considering.
- Which has more recalls, the BMW 2-Series or the Mercedes-Benz CLA?
- The Mercedes-Benz CLA has more recalls (606) compared to the BMW 2-Series (177). 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 2-Series or the Mercedes-Benz CLA?
- Adjusted for sales volume, the BMW 2-Series has a lower complaint rate at 0.9 per 10,000 vehicles sold versus 46 for the Mercedes-Benz CLA. Normalizing by sales gives a fairer comparison than raw totals.
Related Reliability Comparisons
More BMW 2-Series comparisons
Decided between BMW 2-Series and Mercedes-Benz CLA? 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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