Last updated: 2026-03-04

BMW 3-Series vs Nissan Altima: Reliability Compared

BMW 3-Series reliability comparison

BMW 3-Series

68
GoodReliability score: 68 out of 100, rated Good
VS
More ReliableNissan Altima reliability comparison

Nissan Altima

78
GoodReliability score: 78 out of 100, rated Good

Choosing between the BMW 3-Series and the Nissan Altima? 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 sedans.

Our reliability scores are based on NHTSA recall and complaint data, independent repair cost estimates, and sales-normalized complaint rates. The Nissan Altima currently leads with an average score of 78/100 compared to 68/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.

How Do the BMW 3-Series and Nissan Altima Generations Compare?

The Nissan Altima is currently in its sixth generation (L34), which was introduced in 2019 and received a refresh in 2023. Being in the later stages of its generation cycle, this model benefits from refinements and improvements typically made over time, enhancing its reliability. Conversely, the BMW 3-Series is in its seventh generation (G20), launched in 2019 and facelifted in 2022. Like the Altima, the 3-Series is also well into its generation, suggesting that many initial issues have likely been addressed. Generally, vehicles in the later stages of their generation tend to offer more reliability due to resolved early production challenges and ongoing updates.

Verdict

The Nissan Altima is more reliable than the BMW 3-Series, scoring 78/100 vs 68/100.

The Nissan Altima surpasses the BMW 3-Series in reliability, with an average score of 83/100 compared to the BMW's 68/100. The Altima also benefits from a lower estimated annual repair cost of $483 against the 3-Series' $773. While the Altima has experienced more recalls, with 20 over nine years versus BMW's 45, it maintains a slightly higher owner complaint rate per 10,000 units sold at 1.6 compared to BMW's 1.1. Overall, the Altima's superior reliability score and lower repair expenses make it the more dependable choice.

Key Differences

  1. 1Nissan Altima costs $290 less per year to repair
  2. 2Nissan Altima has 25 fewer total recalls
  3. 3Nissan Altima scores 10 points higher in reliability

Category Scoreboard

1BMW 3-Series
—
4Nissan Altima
Reliability ScoreTotal RecallsComplaint RateAnnual Repair CostRepair FrequencyMajor Repair RiskSafety Rating

BMW 3-Series vs Nissan Altima: Which Is More Reliable?

BMW 3-Series vs Nissan Altima at-a-glance reliability comparison
MetricBMW 3-SeriesNissan Altima
Reliability Score68/10078/100
Years Tracked99
Total Recalls4520
Complaints per 10k Sold1.11.6
Annual Repair Cost$773/yr$483/yr
Repair Frequency1/yr0.3/yr
Major Repair Risk12%12%
Safety RatingNHTSA overall
2026 NHTSA
2026 NHTSA
Frontal
Side
Rollover
Year Wins08

What Are the Common Problems With the BMW 3-Series and Nissan Altima?

The Nissan Altima exhibits a higher volume of complaints, particularly in the electrical system and service brakes, with 142 and 62 complaints respectively, compared to the BMW 3-Series' 36 and 4 complaints. Notably, the Altima's air bags and service brakes have significant crash-linked issues, with 18 and 14 incidents respectively, suggesting potential safety concerns. In contrast, the BMW 3-Series shows fewer complaints overall, but its air bags category also has a notable crash-linked rate, albeit lower than the Altima's. Both models encounter electrical system issues, but the Altima's broader spread of complaints across categories indicates a more diverse reliability challenge.

BMW 3-Series vs Nissan Altima common problem areas comparison
ComponentBMW 3-SeriesNissan Altima
ELECTRICAL SYSTEM0.2Very Low0.3Very Low
UNKNOWN OR OTHER0.2Very Low0.2Very Low
ENGINE0.2Very Low0.1Very Low
AIR BAGS0.1Very Low0.1Very Low
POWER TRAIN0.1Very Low0.1Very Low
SERVICE BRAKES—None0.1Very Low
STEERING—None0.1Very Low
FORWARD COLLISION AVOIDANCE—None0.1Very Low
FUEL SYSTEM—None—None
FUEL/PROPULSION SYSTEM—None—None
EXTERIOR LIGHTING—None—None
VEHICLE SPEED CONTROL—None—None
TIRES—None—None
SUSPENSION—None—None
WHEELS—None—None
STRUCTURE—None—None
VISIBILITY—None—None
BACK OVER PREVENTION—None—None
ELECTRONIC STABILITY CONTROL (ESC)—None—None
LATCHES/LOCKS/LINKAGES—None—None
VISIBILITY/WIPER—None—None
SEAT BELTS—None—None

Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.

Which Is Cheaper to Maintain: BMW 3-Series or Nissan Altima?

Based on industry estimates, the Nissan Altima incurs an annual repair cost of $483, which is significantly lower than the BMW 3-Series at $773. This translates to a $290 difference per year, amounting to $1,450 over five years. The Altima also benefits from a lower repair frequency of 0.3 visits per year compared to the BMW's 1 visit, indicating fewer disruptions. Both vehicles share a 12% risk of major repairs, yet the Altima remains a more cost-effective choice for budget-conscious buyers, offering a balance of lower yearly expenses and fewer repair visits.

How Does BMW 3-Series vs Nissan Altima Reliability Compare by Year?

BMW 3-Series vs Nissan Altima year-by-year reliability scores
YearBMW 3-SeriesNissan AltimaEdge
202571/1001R / 1C78/1001R / 4CNissan Altima
202471/1002R / 8C82/1001R / 31CNissan Altima
202370/1004R / 9C84/1000R / 24CNissan Altima
202270/1003R / 6C83/1000R / 20CNissan Altima
202167/1009R / 22C79/1002R / 53CNissan Altima
202064/10012R / 45C71/1006R / 162CNissan Altima
201966/1009R / 34C72/1008R / 230CNissan Altima
201865/1005R / 58C76/1002R / 217CNissan Altima
2026(predicted)71/100(predicted)81/100(predicted)Nissan Altima

Best years to cross-shop: The 2025 BMW 3-Series scored 71/100 and the 2023 Nissan Altima scored 84/100 — these represent the strongest model years in our tracking range.

Who Should Buy the BMW 3-Series vs the Nissan Altima?

If you prioritize low running costs and reliability, the Nissan Altima is a strong choice. With a reliability score of 83/100, it significantly outperforms the BMW 3-Series. The Altima's estimated annual repair cost is $483, notably lower than the BMW's $773, and it has a lower repair frequency of 0.3 times per year. Although the Altima has 20 recalls and a slightly higher owner complaint rate of 1.6 per 10,000 sold, its overall reliability and affordability make it a practical option for budget-conscious buyers. On the other hand, if you value brand prestige and driving dynamics, you might lean towards the BMW 3-Series. Despite its lower reliability score of 68/100 and higher number of recalls, it has a lower owner complaint rate of 1.1 per 10,000 sold. However, be prepared for higher maintenance costs and a repair frequency of once per year. The BMW is for those who prioritize luxury and performance, accepting the trade-off of higher upkeep costs.

BMW 3-Series vs Nissan Altima: Common Questions

Is the BMW 3-Series more reliable than the Nissan Altima?
Based on our data, the Nissan Altima is more reliable with an average score of 78/100 compared to 68/100. The difference is modest, so both are reasonable choices.
Which has more recalls, the BMW 3-Series or the Nissan Altima?
The BMW 3-Series has more recalls (45) compared to the Nissan Altima (20). 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 3-Series or the Nissan Altima?
Adjusted for sales volume, the BMW 3-Series has a lower complaint rate at 1.1 per 10,000 sold versus 1.6 for the Nissan Altima. This per-sales normalization gives a fairer comparison than raw totals.
Which is cheaper to maintain, the BMW 3-Series or the Nissan Altima?
Based on independent repair cost estimates, the Nissan Altima is cheaper to maintain at $483/year versus $773/year for the BMW 3-Series.
Is the BMW 3-Series or Nissan Altima safer?
Both the BMW 3-Series and Nissan Altima received the same NHTSA overall safety rating of 5/5 stars. Check the frontal, side, and rollover sub-ratings above for a more detailed comparison.

Related Reliability Comparisons

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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