Last updated: 2026-10-10

Buick LaCrosse vs Genesis G80: Reliability Compared

Choosing between the Buick LaCrosse and the Genesis G80? 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 Buick LaCrosse currently leads with an average score of 76/100 compared to 69/100. Scroll down for the full year-by-year breakdown, common problem areas, and repair cost comparison.

Verdict

The Buick LaCrosse is more reliable than the Genesis G80, scoring 76/100 vs 69/100.

Key Differences

  1. 1Buick LaCrosse has 31.7 fewer complaints per 10k sold
  2. 2Buick LaCrosse has 23 fewer total recalls
  3. 3Buick LaCrosse scores 7 points higher in reliability

Category Scoreboard

3Buick LaCrosse
—
0Genesis G80
Reliability ScoreTotal RecallsComplaint RateSafety Rating

Buick LaCrosse vs Genesis G80: Which Is More Reliable?

Buick LaCrosse vs Genesis G80 at-a-glance reliability comparison
MetricBuick LaCrosseGenesis G80
Reliability Score76/10069/100
Years Tracked29
Total Recalls528
Complaints per 10k Sold7.939.6
Safety RatingNHTSA overall
2019 NHTSA
2026 NHTSA
Frontal
Side
Rollover
Year Wins20

What Are the Common Problems With the Buick LaCrosse and Genesis G80?

Buick LaCrosse vs Genesis G80 common problem areas comparison
ComponentBuick LaCrosseGenesis G80
ELECTRICAL SYSTEM1.3Low7.7Above Avg
UNKNOWN OR OTHER1.3Low5.1Average
ENGINE2.2Low2.9Low
STEERING—None4.1Average
POWER TRAIN0.9Very Low1.7Low
TIRES—None2.2Low
WHEELS—None1.9Low
SERVICE BRAKES—None1.7Low
AIR BAGS—None1.7Low
VEHICLE SPEED CONTROL0.9Very Low0.5Very Low
STRUCTURE—None1Very Low
FUEL SYSTEM—None0.7Very Low
ENGINE AND ENGINE COOLING—None0.7Very Low

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

How Does Buick LaCrosse vs Genesis G80 Reliability Compare by Year?

Buick LaCrosse vs Genesis G80 year-by-year reliability scores
YearBuick LaCrosseGenesis G80Edge
201976/1002R / 6C66/1003R / 27CBuick LaCrosse
201875/1003R / 12C55/1006R / 94CBuick LaCrosse

Best years to cross-shop: The 2019 Buick LaCrosse scored 76/100 and the 2019 Genesis G80 scored 66/100 — the strongest shared model years that have been on the road for at least two years, where available.

Buick LaCrosse vs Genesis G80: Common Questions

Is the Buick LaCrosse more reliable than the Genesis G80?
Based on our data, the Buick LaCrosse is more reliable with an average score of 76/100 compared to 69/100. The difference is modest, so both are reasonable choices.
Which has more recalls, the Buick LaCrosse or the Genesis G80?
The Genesis G80 has more recalls (28) compared to the Buick LaCrosse (5). 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 Buick LaCrosse or the Genesis G80?
Adjusted for sales volume, the Buick LaCrosse has a lower complaint rate at 7.9 per 10,000 vehicles sold versus 39.6 for the Genesis G80. Normalizing by sales gives a fairer comparison than raw totals.
Is the Buick LaCrosse or Genesis G80 safer?
Both the Buick LaCrosse and Genesis G80 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.

Decided between Buick LaCrosse and Genesis G80? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.

Look Up a VIN →

How we score the Buick LaCrosse and Genesis G80

Scores weight complaint severity at 35%, repair costs at 30%, recall impact at 20%, and the spread of complaints across systems at 15%, with complaint counts adjusted for US sales. Read the full methodology.

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