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ProblemsByVin File / 2018-BUICK-REGAL NHTSA data synced 1 day ago
Buick

2018 Buick Regal problems

Light NHTSA footprint — 19 owner complaints and 3 active recall campaigns. Either a clean record or thin data; we'll show what's there.

Ask A Mechanic

The 2018 Buick Regal has 19 NHTSA owner complaints and 3 recalls on file (U.S. federal records, as of September 2026). The most-reported system is brakes at 5 complaints (~$450 to repair). Source: NHTSA Office of Defects Investigation.

Buick Regal owner complaints by model year
Model yearOwner complaintsRecalls
2015 Regal 33 0
2016 Regal 41 1
2017 Regal 20 0
2018 Regal (this page) 19 3
2019 Regal 18 3
2020 Regal 2 2
2018 Buick Regal
Photo: AJM STUDIOS / Wikimedia Commons, CC BY-SA 2.0 · representative photo of the Buick Regal
0 5 10
Reliability score
8.0 / 10

Solid reliability overall. Common issues are concentrated in a few systems.

0
Critical
3
Severe
0
Moderate
Should you avoid this 2018 Regal?
Acceptable — with caveats

Worth owning if you verify the specific issues below before you buy.

Our read of the federal NHTSA complaint and recall record for this exact year and model — not a substitute for a pre-purchase inspection. How we score.

Buying a used 2018 Buick Regal? Check these first

Here's what this model is known to do — so you can inspect for it, price it in, or make the seller fix it before you sign.

What to inspect on this specific car

⚠ The one to take seriously: brakes is flagged severe on this model . Inspect it closely on a test drive.

Recalls to confirm are done

Run the VIN from the listing — 3 active recalls on this model. Recall repairs are always free.

Verdict for buyers: 8.0/10 model. The priciest documented failure is electrical (~$850) — get the seller's service records for it or inspect closely. Otherwise an average-risk used buy at a fair price.

We tell you what this model is known for and what to inspect — a vehicle-history report tells you what this exact car has been through. Smart buyers get both.

See the full pre-purchase inspection checklist →
✦ Ask the data · AI

Ask anything about your 2018 Buick Regal

A noise, a warning light, a repair quote, "should I buy this?" — get an answer grounded in this vehicle's actual NHTSA record, not generic advice.

Dash light, leak, worn part — snap it and we'll read it against this car's record.

Answers use this vehicle's NHTSA complaint & recall record — owner-reported and unverified, not a diagnosis. Verify anything safety-critical with a mechanic.

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<iframe src="https://problemsbyvin.com/embed/reliability/2018-buick-regal/" width="100%" height="340" style="border:1px solid #e2e8f0;border-radius:8px;max-width:640px" title="2018 Buick Regal reliability snapshot" loading="lazy"></iframe> <p style="font:12px/1.5 system-ui,sans-serif;color:#64748b;max-width:640px;margin:6px 0 0">Source: <a href="https://problemsbyvin.com/2018-buick-regal/" style="color:#b8540a;font-weight:600">2018 Buick Regal reliability snapshot — ProblemsByVin</a></p>

Top trouble spots 2 categories with 3+ complaints

brakes
5 reports · avg $450
severe
electrical
3 reports · avg $850
moderate
Buyer's checklist
Going to look at one? Use the pre-purchase inspection list.
Generated from this 2018 Regal's actual NHTSA complaint history — every item points at a documented failure pattern on this exact vehicle, not generic walkaround filler.
See the checklist ->
Honest Calculator
Should you buy an extended warranty on this 2018 Regal?
We pulled the math: risk-weighted exposure, typical contract cost, and our verdict on whether coverage pencils out for this specific vehicle.
See the calculator ->

What owners are saying recent NHTSA-filed complaints · verbatim

2018 Regal · steering
Steering wheel jerks back on auto start after auto stop. Extremely dangerous the issues happened while driving and at random. Reported the issue early february 2020 again in early may 2020 after failure to duplicate the issue by the service department.reported the issue again…
12/18/2020 · NHTSA ODI #11384103.0
2018 Regal · powertrain
While being driven the vehicles transmission fails to shift gears while rpms are registered the transmission fails to respond and lacks power. I was forced to shift manually to try and get the gears to shift with no luck after quickly making the switch between automatic to…
12/18/2020 · NHTSA ODI #11384104.0
2018 Regal · electrical
Increased stopping distance during certain brake vacuum loss events. My check engine light goes on and off periodically. When I’m at a red light my whole car shuts off and goes into a neutral mode then once I press the brake it starts back up.
2018 Regal · brakes
Was driving home from work and my brakes suddenly stopped working, if I press all the way down on the brakes they somewhat work. Checked brake fluid and brake lines and everything seems fine. Could this be from vacuum power brake assist fail?
View all 19 owner complaints →
Had a problem with your 2018 Buick Regal? File a complaint with NHTSA → It's free and official — owner filings are what build the federal safety record behind this page.

Estimate your repair exposure

Drag to your current mileage. Numbers are derived from this vehicle's complaint history.

0 mi 200k mi
At 80,000 miles
Likely repair cost in next 24 months
$0

Active recalls showing 3 of 3

severe NHTSA 22V465000 June 30, 2022

General Motors, LLC (GM) is recalling certain 2018-2020 Buick Regal vehicles

A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.

Fix: Dealers will update the EBCM software, free of charge. Interim owner notification letters advising owners of the safety risk were mailed on August 19, 2022. Owner notification letters were mailed September 16, 2022. Owners may contact Buick's customer service at 1-800-521-7300.
severe NHTSA 18V576000 August 30, 2018

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles

A reduction of braking performance can increase the risk of a crash.

Fix: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.
severe NHTSA 18V230000 April 12, 2018

General Motors LLC (GM) is recalling certain 2018 Buick Regal vehicles

If the seat belt fails to adequately restrain the passengers in a crash, it can increase the risk of injury.

Fix: GM will notify owners, and dealers will inspect the rear outboard seat belts, correcting the routing of the seat belts as necessary, free of charge. The recall began May 14, 2018. Owners may contact Buick customer service at 1-800-521-7300. GM's number for this recall is 18117.

Under investigation 1 open at NHTSA

EA Air Bags › Frontal · opened September 2021

NHTSA has an open defect investigation covering this vehicle — the step that can precede a recall, not a finding of fault. EA21002 on NHTSA →

How NHTSA investigations work, and what's open now →

Common questions

Is the 2018 Buick Regal reliable?

Mostly yes. With a reliability score of 8.0 out of 10 based on 19 owner complaints filed with NHTSA, the 2018 Buick Regal is generally a sound vehicle. The areas to watch are listed in the top problem section above — most are budget items, not deal-breakers.

Should you avoid the 2018 Buick Regal?

The 2018 Buick Regal is acceptable, with specific caveats. Worth owning if you verify the specific issues below before you buy. The record behind that call: Reliability score 8.0/10 — above the segment average; 3 recall campaigns on file. This is our read of the federal complaint and recall data — not a substitute for a pre-purchase inspection.

What should I check before buying a used 2018 Buick Regal?

Inspect the brakes first — it's the most-reported issue on this model, with 5 owner complaints filed. Average repair cost runs about $450 at an independent shop. Also confirm any open recalls have been completed by running the VIN, and ask for service records covering the problem areas listed above.

Is the 2018 Buick Regal a good used car to buy?

It scores 8.0 out of 10 on our NHTSA-based read of 19 owner complaints. The main thing to watch is brakes. Priced fairly and clean on inspection, it's a reasonable used buy. Our data covers what this model is known for — pair it with a vehicle-history report on the VIN to see what that specific car has been through.

What's the most common problem on the 2018 Buick Regal?

Based on NHTSA records, the most-reported issue is brakes, with 5 complaints filed. Average repair cost runs about $450 at an independent shop.

What's the most expensive thing that goes wrong?

The brakes is one of the costlier repair items. Average repair cost runs about $450 at an independent shop. Catching early warning signs can sometimes extend life by 20–30,000 miles.

How do I check if my Buick Regal has open recalls?

Paste your VIN into the decoder at the top of this page. We pull live from NHTSA, so you'll see exactly which campaigns apply to your vehicle and whether the dealer has logged the fix. Recall repairs are always free regardless of mileage or warranty status.

Is an extended warranty worth it on a 2018 Buick Regal?

Math is straightforward: a quality service contract runs $1,800–3,500 over 3 years. With 19 complaints on file and the costliest repair averaging $450, one major failure more than pays for it. The catch is reading the contract — many providers exclude wear items and require pre-authorization, so cheaper plans are not always better value.

Related

Recall and complaint data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database, last synced 1 day ago. Verify the raw federal record at nhtsa.gov/vehicle/2018/Buick/Regal. Editorial commentary written by ProblemsByVin contributors and reviewed by ASE-certified mechanics. We are not affiliated with Buick. Some links on this page are affiliate links and we may earn a commission if you purchase through them.
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