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#BS-2018-BUIREG-6815

2018 Buick Regal TourxProblems, Recalls & Reliability

Based on reports from 22 owners and 0 recalls for this exact model.

Data updated ·checked October 21, 2026 · NHTSA complaints through October 19, 2026

Complaints
22
Crashes
0
Fires
0
Recalls
0
TSBs
285
✅

Preliminary Verdict

Green Light

Based on 22 complaints, 0 crashes, 0 fires, and 0 recalls.

See full verdict with buy/skip conditions

Top reported problems

1

pinon seal leak awd

2 complaints • Severity 5/10

$X,XXX
2

nav infotainment system not working properly

1 complaints • Severity 10/10

$X,XXX
3

accelerator sensor

1 complaints • Severity 8/10

$X,XXX
4

battery had a bad cell

1 complaints • Severity 8/10

$X,XXX
5

car wouldnt start after auto start stop

1 complaints • Severity 10/10

$X,XXX

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the EngineHIGH

4 owners reported engine issues — failures commonly reported around 27K miles.

!Inspect the ElectricalMED
Look for symptoms of wear and premature failure
+ 6 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (4 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine4 (18%)
Other4 (18%)
Electrical3 (14%)
Brakes3 (14%)
Back Over Prevention: Rearview System Braking2 (9%)
Back Over Prevention: Warnings1 (5%)
Lane Departure: Blind Spot Detection1 (5%)
Drivetrain1 (5%)

2018 Buick Regal Tourx: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 18% of all reports filed for the 2018 Buick Regal Tourx, with 4 owners filing complaints with NHTSA. The median mileage at time of complaint is 27,000 miles, suggesting issues tend to surface around the 27K-mile mark.

Electrical Issues

Electrical complaints account for 14% of all reports filed for the 2018 Buick Regal Tourx, with 3 owners filing complaints with NHTSA. Owners should pay attention to electrical-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 14% of all reports filed for the 2018 Buick Regal Tourx, with 3 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Back Over Prevention: Rearview System Braking Issues

Back Over Prevention: Rearview System Braking complaints account for 9% of all reports filed for the 2018 Buick Regal Tourx, with 2 owners filing complaints with NHTSA. Owners should pay attention to back over prevention: rearview system braking-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

Complaint trend by year

2
19
3
20
2
21
4
22
3
23
7
24
1
25

Complaints filed with NHTSA by year for the 2018 Buick Regal Tourx. Recent trend: decreasing.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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2018 Buick Regal Tourx NHTSA Safety Ratings

Overall

Not rated

Frontal crash

Not rated

Side crash

Not rated

Rollover

Not rated

From NHTSA's New Car Assessment Program (5-Star Safety Ratings). Where NHTSA tested more than one version of this vehicle, the lowest rating is shown.

NHTSA Defect Investigations (1)

1 investigation still open: NHTSA is examining whether a defect warrants a recall.

EA21002OpenOpened Sep 2021

Desiccated Air Bag Inflator Rupture

AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE

The worst model year for the Buick Regal Tourx is the 2019 — worth knowing if you're cross-shopping years. The biggest problem area is electrical.

About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 22 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 0 recalls found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

Last updated (checked October 21, 2026). NHTSA complaints received through October 19, 2026; safety ratings from NHTSA's 5-Star program.

Other Buick Regal Tourx Model Years

20202018
View all Buick Regal Tourx years →

2018 Buick Regal Tourx: Frequently Asked Questions

What is the most common problem with the 2018 Buick Regal Tourx?
The most commonly reported issue with the 2018 Buick Regal Tourx is related to the engine, with 4 complaints filed with NHTSA.
Is the 2018 Buick Regal Tourx reliable?
The 2018 Buick Regal Tourx has 22 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.
How much does it cost to fix 2018 Buick Regal Tourx problems?
Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.
Does the 2018 Buick Regal Tourx have any recalls?
No recalls have been issued for the 2018 Buick Regal Tourx according to NHTSA records.
What mileage do Buick Regal Tourx problems start?
Based on 6 complaints with mileage data, the median mileage at time of complaint is 27,000 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.
When was the 2018 Buick Regal Tourx data last updated?
BumperScan last checked this vehicle against NHTSA on October 21, 2026, covering owner complaints received through October 19, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.
What’s in the full report?
10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.
How is this different from free NHTSA data?
NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.
How is this different from Carfax?
Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.
What if the report isn’t useful?
100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.
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