What are the most common problems with the 2018 Buick Regal TourX?

Average reliability means condition and maintenance are paramount.

How many recalls does the 2018 Buick Regal TourX have?

The 2018 Buick Regal TourX currently has 0 recalls on file. Review the full recall report to see affected components and available remedies.

Is the 2018 Buick Regal TourX a good buy used?

Verdict: Proceed with caution. Average reliability means condition and maintenance are paramount. A significant number of complaints center on the **electrical system**, including backup camera malfunctions and 'shift to park' warnings. Inspect the **braking system** thoroughly, given a reported critical failure incident. The 2.0L turbocharged engine requires premium fuel. All-wheel drive provides confident traction in various conditions. Always verify service history, open recalls, and maintenance records before purchasing.

What maintenance costs should I expect for the 2018 Buick Regal TourX?

Refer to the maintenance cost guide for interval schedules, DIY difficulty ratings, and typical repair cost ranges for the 2018 Buick Regal TourX.

2018 Buick Regal TourX Report

Known issues, recalls, running costs, and what to check before you buy.

Updated May 30, 2026Daniel Wilson

Overall Score

Our Verdict

Proceed with caution

Key Takeaways

Average reliability means condition and maintenance are paramount.
A significant number of complaints center on the electrical system, including backup camera malfunctions and 'shift to park' warnings.
Inspect the braking system thoroughly, given a reported critical failure incident.
The 2.0L turbocharged engine requires premium fuel.

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Overview

2018 Buick Regal TourX

The 2018 Buick Regal TourX presents itself as a practical, upscale wagon alternative in the used market. It pairs a 2.0-liter turbocharged four-cylinder engine with all-wheel drive and an eight-speed automatic transmission, delivering a comfortable ride and respectable fuel economy for its class. While it boasts a refined interior and ample cargo space, potential buyers should be aware of a notable number of owner complaints, particularly concerning electrical systems and the rearview camera.

Critical Failure Risk

Complaints indicate issues with the backup camera system, including disappearing grid lines and system malfunction. The 'shift to park' warning message is also a recurring problem, often requiring replacement of the transmission shift control assembly. These electrical faults can lead to inconvenience and potential battery drain.

Early detection can help you avoid a $500-$1,200 repair.

Open Maintenance Analysis →

Safety & Bulletins

Open Recalls0

Service Bulletins0

Full Recall History →

Owner Complaints

Engine4

Detailed Issue Breakdown →

Performance & Efficiency

Fuel Efficiency

Combined

MPG

City

MPG

Highway

MPG

Full Vehicle Specifications ↓

Reliability

Practicality

The score is mainly limited by high fuel consumption.

Buyer Fit

Who This Car Is For

Best for

Drivers seeking a comfortable and practical wagon with all-wheel drive.

+2 more buyer-fit notes in the full report

Avoid if

Budget-conscious buyers who cannot afford unexpected repairs.

+2 more buyer-fit warnings in the full report

2018 Buick Regal TourX Reliability Analysis

Specs

Vehicle Specs

Fuel Type: Premium
Seating Capacity: 5
Transmission: Automatic
Drivetrain: All-Wheel Drive
Body Style: Wagon
EPA Combined MPG: 24

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Most Common Issues

1. ENGINE

Most reported

Usage: 4 reports

2. Electrical System

Usage: 3 reports

See all common issues in the maintenance guide

First Service Interval

- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check

Est. shop cost: $100 - $200

7,500 mi

Unlock the full maintenance guide for every scheduled service interval and cost forecast.

Full pre-purchase inspection checklist

Complete maintenance schedule (4 service intervals)

Repair forecasts with mileage and cost context

Full buyer-fit guidance and who should avoid it

Full specs and trim-level context

Full safety recall details

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FAQ

Is the 2018 Buick Regal TourX reliable?

The CarFocal Reliability Score for the 2018 Buick Regal TourX is 9.2/10. Reliability score is 9.2/10. NHTSA recalls: 0. Owner complaints: 21.

How practical is the 2018 Buick Regal TourX for daily use?

Practicality score is 5.2/10. The score is mainly limited by high fuel consumption. EPA combined economy is 24 MPG. Seating capacity is 5. 4 passenger doors are listed.

What is the overall score for the 2018 Buick Regal TourX?

The CarFocal Overall Score for the 2018 Buick Regal TourX is 6.9/10. Overall score is 6.9/10 (Good). Confidence 55%. Maintenance 8.5/10. Practicality 5.2/10.

What does it cost to own and maintain a 2018 Buick Regal TourX?

Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Electrical System (Backup Camera/Shift-to-Park) (typical at 50,000 miles, estimated cost Min: $300 • Max: $800).

What is the MSRP range for the 2018 Buick Regal TourX?

Base MSRP is $35,070.

What engine is in the 2018 Buick Regal TourX?

Engine specs list 4 • 2.0.

What transmission does the 2018 Buick Regal TourX use?

According to CarFocal's specs for the 2018 Buick Regal TourX, transmission is Automatic. The paired drivetrain is All-Wheel Drive.

Does the 2018 Regal TourX require Premium gas?

Manufacturer fuel recommendation: Premium.

What is the combined EPA MPG for the 2018 Buick Regal TourX?

EPA combined estimate is 24 MPG.

What driver assistance and safety features are available on the 2018 Buick Regal TourX?

7 standard and 6 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.

How many people fit in a 2018 Buick Regal TourX?

According to CarFocal's specs for the 2018 Buick Regal TourX, seating capacity is 5.

What body style is the 2018 Buick Regal TourX?

According to CarFocal's specs for the 2018 Buick Regal TourX, body style is wagon.

What drivetrain does the 2018 Buick Regal TourX use?

According to CarFocal's specs for the 2018 Buick Regal TourX, drivetrain is All-Wheel Drive. Transmission is Automatic.

What are the most common engine problems on the 2018 Buick Regal TourX?

Top complaint category: engine (4 reports, 19% of complaints).

Should buyers consider alternatives to the 2018 Buick Regal TourX?

Alternative listed in this guide: 2018 Subaru Outback.