Last updated: 2026-10-10
Buick LaCrosse vs Genesis G80: Reliability Compared

Buick LaCrosse

Genesis G80
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
- 1Buick LaCrosse has 31.7 fewer complaints per 10k sold
- 2Buick LaCrosse has 23 fewer total recalls
- 3Buick LaCrosse scores 7 points higher in reliability
Category Scoreboard
Buick LaCrosse vs Genesis G80: Which Is More Reliable?
| Metric | Buick LaCrosse | Genesis G80 |
|---|---|---|
| Reliability Score | 76/100 | 69/100 |
| Years Tracked | 2 | 9 |
| Total Recalls | 5 | 28 |
| Complaints per 10k Sold | 7.9 | 39.6 |
| Safety RatingNHTSA overall | 2019 NHTSA | 2026 NHTSA |
| Frontal | ||
| Side | ||
| Rollover | ||
| Year Wins | 2 | 0 |
What Are the Common Problems With the Buick LaCrosse and Genesis G80?
| Component | Buick LaCrosse | Genesis G80 |
|---|---|---|
| ELECTRICAL SYSTEM | 1.3Low | 7.7Above Avg |
| UNKNOWN OR OTHER | 1.3Low | 5.1Average |
| ENGINE | 2.2Low | 2.9Low |
| STEERING | —None | 4.1Average |
| POWER TRAIN | 0.9Very Low | 1.7Low |
| TIRES | —None | 2.2Low |
| WHEELS | —None | 1.9Low |
| SERVICE BRAKES | —None | 1.7Low |
| AIR BAGS | —None | 1.7Low |
| VEHICLE SPEED CONTROL | 0.9Very Low | 0.5Very Low |
| STRUCTURE | —None | 1Very Low |
| FUEL SYSTEM | —None | 0.7Very Low |
| ENGINE AND ENGINE COOLING | —None | 0.7Very 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?
| Year | Buick LaCrosse | Genesis G80 | Edge |
|---|---|---|---|
| 2019 | 76/1002R / 6C | 66/1003R / 27C | Buick LaCrosse |
| 2018 | 75/1003R / 12C | 55/1006R / 94C | Buick 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.
Related Reliability Comparisons
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Decided between Buick LaCrosse and Genesis G80? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
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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