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2020 Buick Regal TourX Owner Complaints

Updated May 30, 2026
Daniel Wilson
2020 Buick Regal TourX Owner Complaints

Complaint Summary

The 2020 Buick Regal TourX has 4 reported complaints.

  • Top issues involve seat belts and back over prevention: rearview system braking.

Reliability Score

Reliability Score

8.7/ 10

Based on 4 complaints

Most Frequent Issues

SEAT BELTS

1 25%

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

1 25%

BACK OVER PREVENTION: WARNINGS

1 25%

SEATS

1 25%

Quick Insights

  • The top category is SEAT BELTS, accounting for 25% of all complaints.

  • Owners have reported issues across 4 distinct vehicle systems.

  • Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.

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Complaint Summary

What owners keep reporting on the 2020 Buick Regal TourX

The 2020 Buick Regal TourX has 4 owner complaints in this dataset. SEAT BELTS is the most common complaint category, representing about 25% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2020 Buick Regal TourX are SEAT BELTS (1), BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING (1), BACK OVER PREVENTION: WARNINGS (1).

Are these complaints a serious red flag?

The complaint pattern looks more scattered than concentrated in the highest-risk systems. That lowers urgency, but repeated narratives still deserve inspection before you buy.

What should buyers inspect on a used 2020 Buick Regal TourX?

Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2019 Regal TourX complaints2018 Regal TourX complaints

Detailed Complaint Log

Showing 4 of 4 systems

SEAT BELTS

1 Report25% of total

Previewing the first 1 complaint summaries.

We were Christmas shopping driving down city streets when we heard a loud popping sound. When we pulled over to see what it was, the front passenger’s side seat belt buckle release no longer worked but the seat belt came out without resistance. It has not worked since. The dealer has confirmed the issue but says the part is back ordered without estimated delivery date. By the way, I have looked for parts in junkyards. I have found junk yards with TourXes but not this part as it has already been sold. I have the part if you want to inspect it.

2/25/2023

BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING

1 Report25% of total

Previewing the first 1 complaint summaries.

Ever since we purchased the vehicle new in 2020 we had an issue with intermittent mulfunction of the parking and cross traffic alerts indicators. The backup camera screen often fails to indicate whether there is cross traffic and from which side. The issue is present about 8/10 times. While the vehicle was under warranty we took it multiple times to two GM dealerships. Technicians updated the vehicle software but the issue remained. It is now going on 4th year that we don't know whether a parking sensor is beeping from our angled driveway or if there is a vehicle approaching from either (and which side!?) of our street, rendering these optional safety feature unreliable. In addition to documenting the issue when visiting the dealerships I also extensively documented the issue as it occurred by photographing the alert system and milage odometer in the same photo frame. One such recent photo is attached. There is a vehicle approaching but the visual indicator is absent. Despite more than ample patience with GM the company inaction on this safety problem remains.

1/28/2024

BACK OVER PREVENTION: WARNINGS

1 Report25% of total

Previewing the first 1 complaint summaries.

Ever since we purchased the vehicle new in 2020 we had an issue with intermittent mulfunction of the parking and cross traffic alerts indicators. The backup camera screen often fails to indicate whether there is cross traffic and from which side. The issue is present about 8/10 times. While the vehicle was under warranty we took it multiple times to two GM dealerships. Technicians updated the vehicle software but the issue remained. It is now going on 4th year that we don't know whether a parking sensor is beeping from our angled driveway or if there is a vehicle approaching from either (and which side!?) of our street, rendering these optional safety feature unreliable. In addition to documenting the issue when visiting the dealerships I also extensively documented the issue as it occurred by photographing the alert system and milage odometer in the same photo frame. One such recent photo is attached. There is a vehicle approaching but the visual indicator is absent. Despite more than ample patience with GM the company inaction on this safety problem remains.

1/28/2024

SEATS

1 Report25% of total

Previewing the first 1 complaint summaries.

The contact owns a 2020 Buick Regal TourX. The contact stated that while her daughter was attempting to adjust the front driver’s seat, she heard a snapping sound and the seat then failed to respond. Upon inspection, the contact’s daughter discovered that the front driver’s seat lower cross bar had detached, and the seat could not be adjusted, rendering the vehicle unsafe to operate. The cause of the failure was not yet determined. The manufacturer and local dealer were notified of the failure, but no assistance was offered. The contact was informed that the VIN was not included in NHTSA Campaign Number: 19V762000 (SEATS). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 80,000.

7/10/2025

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2020 Buick Regal TourX?

The most reported complaint category for the 2020 Buick Regal TourX is SEAT BELTS, with 1 owner report. That is about 25% of all complaints logged here. Other recurring themes include SEAT BELTS, BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING, BACK OVER PREVENTION: WARNINGS.

Are complaints about the 2020 Buick Regal TourX a serious warning sign?

The complaint mix here appears more scattered than concentrated in the highest-risk systems. That lowers the urgency somewhat, but buyers should still look for repeated narratives, recent complaints, and overlap with recall or TSB history before making a decision.

How should buyers use complaint data for the 2020 Buick Regal TourX?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2020 Buick Regal TourX severe?

Most complaints shown here are not concentrated in the highest-risk systems, but buyers should still review recurring narratives and cross-check them against recalls and TSBs.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Buick Regal TourX: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
4
Top-topic view
4 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

Start here

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