Last updated: 2026-10-10
Buick Regal vs Nissan Altima: Reliability Compared

Buick Regal

Nissan Altima
On reliability, the Nissan Altima comes out ahead of the Buick Regal, with far fewer owner complaints per car sold and a lower yearly repair cost. The Regal has fewer shop visits, but the Altima's lead holds. Its complaints do include more serious crash-linked problems.
How Do the Buick Regal and Nissan Altima Generations Compare?
Verdict
The Nissan Altima is more reliable than the Buick Regal, scoring 79/100 vs 74/100.
The edge goes to the Altima, and it is a clear one. Owners file far fewer complaints per car sold, 1.6 per 10,000 against 14.5 for the Regal, and independent repair-cost data puts its yearly bills lower. The Regal does see fewer unscheduled shop visits, and the chance that a repair is major is the same for both. The Altima's weak spot is severity. Its complaints include fires, air bags that did not deploy, and tie rod failures. Treat the lead as real, but not as a free pass.
Key Differences
- 1Nissan Altima costs $80 less per year to repair
- 2Nissan Altima has 12.9 fewer complaints per 10k sold
- 3Buick Regal has 12 fewer total recalls
Category Scoreboard
Buick Regal vs Nissan Altima: Which Is More Reliable?
| Metric | Buick Regal | Nissan Altima |
|---|---|---|
| Reliability Score | 74/100 | 79/100 |
| Years Tracked | 3 | 9 |
| Total Recalls | 8 | 20 |
| Complaints per 10k Sold | 14.5 | 1.6 |
| Annual Repair Cost | $563/yr | $483/yr |
| Repair Frequency | 0.2/yr | 0.3/yr |
| Major Repair Risk | 12% | 12% |
| Year Wins | 2 | 1 |
What Are the Common Problems With the Buick Regal and Nissan Altima?
Severity separates these two. Altima owners report electrical fires, automatic emergency braking that stops the car with nothing ahead, air bags that stayed shut in serious frontal crashes, and tie rods that come apart during routine turns. Air bags (18), brakes (14), steering (9), and electrical (4) all carry crash-linked complaints. Regal complaints are milder: stop-start restarts that lag at red lights, a false "Shift to Park" message that can drain the battery, and a hard brake pedal. Only brakes (2) and one speed-control report, apparently the same incident, link to crashes. Air bags and steering are not among its main problem areas.
| Component | Buick Regal | Nissan Altima |
|---|---|---|
| ELECTRICAL SYSTEM | 2.6Low | 0.3Very Low |
| SERVICE BRAKES | 1.9Low | 0.1Very Low |
| UNKNOWN OR OTHER | 1.5Low | 0.2Very Low |
| POWER TRAIN | 1.5Low | 0.1Very Low |
| SUSPENSION | 0.7Very Low | —None |
| VEHICLE SPEED CONTROL | 0.7Very Low | —None |
| AIR BAGS | —None | 0.1Very Low |
| STEERING | —None | 0.1Very Low |
| ENGINE | —None | 0.1Very Low |
| FORWARD COLLISION AVOIDANCE | —None | —None |
| LATCHES/LOCKS/LINKAGES | —None | —None |
| VISIBILITY/WIPER | —None | —None |
| EXTERIOR LIGHTING | —None | —None |
| ELECTRONIC STABILITY CONTROL (ESC) | —None | —None |
| SEATS | —None | —None |
| TIRES | —None | —None |
| SEAT BELTS | —None | —None |
| BACK OVER PREVENTION | —None | —None |
| STRUCTURE | —None | —None |
| VISIBILITY | —None | —None |
Complaints per 10,000 units sold, aggregated across all tracked model years from NHTSA owner reports.
Which Is Cheaper to Maintain: Buick Regal or Nissan Altima?
How Does Buick Regal vs Nissan Altima Reliability Compare by Year?
| Year | Buick Regal | Nissan Altima | Edge |
|---|---|---|---|
| 2020 | 75/1002R / 2C | 71/1006R / 162C | Buick Regal |
| 2019 | 73/1003R / 18C | 72/1008R / 230C | Buick Regal |
| 2018 | 74/1003R / 19C | 76/1002R / 217C | Nissan Altima |
Best years to cross-shop: The 2020 Buick Regal scored 75/100 and the 2018 Nissan Altima scored 76/100 — the strongest shared model years that have been on the road for at least two years, where available.
Who Should Buy the Buick Regal vs the Nissan Altima?
Buick Regal vs Nissan Altima: Common Questions
- Is the Nissan Altima more reliable than the Buick Regal?
- Yes, the Altima has a clear edge. Owners file 1.6 complaints per 10,000 Altimas sold against 14.5 for the Regal, and its estimated annual repair cost is lower. Both models share a good standing and the same 12% chance of a major repair, so the gap is real but not huge.
- Which has more recalls, the Altima or the Regal?
- The Altima has more in total. Federal recall records show 20 across 9 model years for the Altima and 8 across 3 model years for the Regal. The Altima count covers many more years on the road, so check the specific VIN of any car you consider.
- Which costs less to repair, the Altima or the Regal?
- The Altima costs less. Independent repair-cost data shows $483 a year for the Altima and $563 for the Regal, roughly $400 apart over five years. The Regal makes fewer unscheduled shop visits, at 0.2 a year against 0.3.
- What is the Regal's "Shift to Park" problem?
- Some Regal owners see a false "Shift to Park" or "Place in Park" message with the shifter already in park. The car may then not shut off fully, so the battery drains and it may not restart. One dealer diagnosed a failed shifter unit and console at about 39,500 miles.
- What are the most serious Altima complaints?
- Air bags, steering, and fire stand out. Owners describe air bags that did not deploy in serious frontal crashes, tie rods separating during routine turns, and electrical fires that start under the steering wheel or in the dashboard. Air bags have the most crash-linked complaints, at 18.
Related Reliability Comparisons
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Decided between Buick Regal and Nissan Altima? Run a VIN check before you buy — uncover hidden accidents, title issues, and open recalls.
How we score the Buick Regal and Nissan Altima
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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