Last updated: 2026-07-26

Buick vs Nissan: Reliability Compared

Comparing Buick and Nissan on reliability? This page compares their scores, NHTSA recall history, owner-reported complaints, and estimated annual repair costs across every model we track.

Both makes currently share an average reliability score of 77/100. Scroll down for the full breakdown.

Is Buick More Reliable Than Nissan?

MetricBuickNissan
Avg Reliability Score77/10077/100
Models Tracked712
Avg Recalls per Model614
Avg Complaints per Model129531
Avg Annual Repair Cost$543/yr$523/yr

Buick Models

7 models ranked by reliability

Excellent Good Mixed Risky

Nissan Models

12 models ranked by reliability

Excellent Good Mixed Risky

Buick vs Nissan: The Verdict

Buick and Nissan are neck and neck on reliability. Across 7 Buick and 12 Nissan models, Nissan averages 77/100 to 77/100 — a 0-point gap built from NHTSA recalls, owner complaints, and independent repair cost data.

On the cost front, Nissan is cheaper to maintain at $523/year versus $543/year.

Where Buick and Nissan Differ Most

Our reliability score is built from four weighted components. Here's how each make performs in each area:

ComponentWeightBuickNissan
Complaint Severity

Owner complaints weighted by component severity

35%
70/100Good
67/100Good
Repair Costs

Annual maintenance and repair expenses

30%
73/100Good
76/100Good
Recall Impact

Safety recalls weighted by severity (park-it, park-outside)

20%
90/100Excellent
85/100Excellent
Issue Diversity

How many different systems have reported problems

15%
82/100Excellent
82/100Excellent

The biggest gap is in recall impact, where Buick scores 5 points higher. That single component does the most to separate these two makes.

Buick vs Nissan: Strengths and Weaknesses

Buick

Strengths

  • Strong overall reliability (77/100 average)
  • Minimal recall impact — fewer safety-critical recalls
  • Focused issue profile — problems concentrated in fewer areas
  • Reasonable maintenance costs ($543/year avg)
  • Reliability trending upward in recent model years
  • 7 of 7 models rated Good or Excellent
  • Below-average repair frequency

Weaknesses

  • Above-average repair severity when issues occur

Nissan

Strengths

  • Strong overall reliability (77/100 average)
  • Minimal recall impact — fewer safety-critical recalls
  • Focused issue profile — problems concentrated in fewer areas
  • Reasonable maintenance costs ($523/year avg)
  • Reliability trending upward in recent model years
  • 12 of 12 models rated Good or Excellent
  • Below-average repair frequency

Weaknesses

  • 42 fire-related complaints across lineup
  • Above-average repair severity when issues occur

How Reliable Are Buick and Nissan Lineups?

Distribution of model reliability ratings across each make's lineup:

Buick

Excellent (80+)0 models
Good (60–79)7 models
Mixed (40–59)0 models
Poor (0–39)0 models

Nissan

Excellent (80+)2 models
Good (60–79)10 models
Mixed (40–59)0 models
Poor (0–39)0 models

Which Make Is Cheaper to Maintain: Buick or Nissan?

Based on independent repair cost data, Nissan is cheaper to maintain at an average of $523/year compared to $543/year for Buick. The difference is relatively small, so maintenance costs shouldn't be a major deciding factor between these makes.

Buick Repair Cost Range

$466 – $573/yr

Average: $543/yr

Nissan Repair Cost Range

$456 – $748/yr

Average: $523/yr

Buick vs Nissan Reliability by Vehicle Type

How the two makes compare within each vehicle category they both compete in:

CategoryBuickNissanWinner
SUVs(5 vs 6 models)77/10077/100Tie
Sedans(2 vs 5 models)75/10075/100Tie

Common Problems: Buick vs Nissan

Top complaint categories from NHTSA owner reports, showing what drivers report most frequently for each make:

ComponentBuickNissan
ELECTRICAL SYSTEM22%16324%1,283
UNKNOWN OR OTHER13%9916%851
POWER TRAIN18%13411%617
SERVICE BRAKES12%8611%600
ENGINE14%1058%447
FORWARD COLLISION AVOIDANCE6%350
STEERING4%335%294
AIR BAGS4%284%205
ENGINE AND ENGINE COOLING2%183%139

Percentage of total complaints. Raw complaint count shown below. Based on NHTSA owner reports across all tracked model years.

Buick vs Nissan Complaint Severity: Crashes, Fires, and Injuries

Across all tracked models, Buick owners reported 42 crash-related, 5 fire-related, and 37 injury-related complaints to NHTSA. Nissan owners reported 324 crash-related, 42 fire-related, and 258 injury-related complaints. Buick has fewer severe incident reports overall. These counts reflect owner-reported incidents and don't establish causation — but they're a useful signal for comparing safety profiles.

Buick

42

Crash reports

5

Fire reports

37

Injury reports

Nissan

324

Crash reports

42

Fire reports

258

Injury reports

Every Buick and Nissan Model Ranked

All tracked models ranked by average reliability score. Click any model for detailed year-by-year data.

Buick vs Nissan Reliability Trend by Year

Average reliability score for each model year, showing how quality has trended over time:

Buick's reliability is improving — recent model years average 81/100, up from earlier years. Nissan's reliability is improving — recent model years average 82/100.

Both makes are trending improving in recent model years — neither is pulling away.

Model YearBuickNissanEdge
202681/100(4)83/100(9)Nissan
202580/100(4)80/100(11)Tie
202476/100(4)79/100(9)Nissan
202378/100(3)77/100(9)Buick
202276/100(4)77/100(8)Nissan
202176/100(4)77/100(10)Nissan
202074/100(5)73/100(11)Buick
201976/100(5)73/100(10)Buick
201876/100(5)73/100(11)Buick

Number in parentheses = models tracked for that year. Scores are averages across all tracked models.

Buick vs Nissan: Head-to-Head Model Matchups

These are direct competitor models between Buick and Nissan. Click any matchup for a detailed model-vs-model reliability comparison:

The Bottom Line: Buick or Nissan?

Make loyalty won't help you here — both lineups have reliable and unreliable models. Do your homework at the model level.

If you want the single most reliable option: the Nissan Ariya leads both lineups with a score of 85/100.

Budget-conscious buyers should note that Nissan costs less to maintain — $523/year vs $543/year.

All scores are based on NHTSA recall and complaint data combined with independent repair cost databases. Check individual model pages for year-specific reliability data before making a final decision.

Buick vs Nissan: Common Questions

Is Buick more reliable than Nissan?
They're very close — both average 77/100 in our reliability scoring. Other factors like repair costs and model-specific reliability may tip the decision.
Which is cheaper to maintain, Buick or Nissan?
Based on independent repair cost estimates, Nissan is cheaper to maintain at an average of $523/year compared to $543/year for Buick.
Which make has more recalls, Buick or Nissan?
On a per-model average, Nissan has more recalls (~14 per model) compared to Buick (~6 per model). More recalls don't always mean worse reliability — many are minor or preventative.
What are the most reliable models from Buick and Nissan?
The most reliable Buick model is the Encore (avg score: 79/100), while the most reliable Nissan model is the Ariya (avg score: 85/100).
What are the least reliable models from Buick and Nissan?
The least reliable Buick model is the Regal (avg score: 74/100), while the least reliable Nissan model is the Leaf (avg score: 66/100). Check individual model pages for year-specific data before ruling these out.
What are the most common problems with Buick and Nissan vehicles?
The most frequently reported issue for Buick is electrical system (22% of complaints), while for Nissan it's electrical system (24% of complaints). These are based on NHTSA owner complaint data across all tracked models.
Which make has more reliable models overall, Buick or Nissan?
Nissan has a higher proportion of models scoring "good" or "excellent." Buick has 0 excellent and 7 good-rated models out of 7, while Nissan has 2 excellent and 10 good-rated models out of 12.
How many Buick and Nissan models does Auto Reliability Index track?
We track 7 Buick models across 9 model years and 12 Nissan models across 9 model years. Scores are based on NHTSA recalls, owner complaints, and independent repair cost data.
Which make has fewer owner complaints, Buick or Nissan?
On a per-model average, Buick has fewer owner complaints (~129 per model) compared to Nissan (~531 per model). Note that models with higher sales naturally generate more complaints.
Are Buick and Nissan getting more or less reliable?
Based on recent model year data, Buick reliability is improving while Nissan reliability is improving. We compare average scores across the most recent 3 model years to determine the trend direction.
Which is better for a first-time car buyer, Buick or Nissan?
For first-time buyers prioritizing reliability, Buick has a slight edge with its higher average score. However, specific model choice matters more than make — check individual model pages for the best options in your budget and vehicle type.
Which make has fewer safety-related complaints, Buick or Nissan?
Buick has fewer owner-reported crashes, fires, and injuries in our database. Buick has 42 crash reports, 5 fire reports, and 37 injury reports. Nissan has 324 crash, 42 fire, and 258 injury reports. Note that complaint volume correlates with sales volume.

Comparing Buick vs Nissan? Run a VIN check on any specific vehicle before you buy — uncover hidden accidents, title issues, and open recalls.

Look Up a VIN →

Related Make 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 via vehicles.dev. Scores are recalculated as new data becomes available. While the weighting model is proprietary, all underlying data sources are public and traceable.