2023 GMC Terrain Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 2023 GMC Terrain's primary mechanical concerns revolve around the engine and fuel system, with reports of sudden stalling and power loss.
- Electrical system issues are also a recurring theme, contributing to potential drivability problems.
- Two recalls were issued for the 2023 model year, including a critical passenger airbag sensor defect.
- Despite mechanical concerns, the Terrain boasts a strong 5-star overall NHTSA safety rating.
2023 GMC Terrain
The 2023 GMC Terrain offers a practical, if unexciting, compact SUV package. For the used car shopper, its appeal lies in its comfortable ride and decent fuel economy, achieving an EPA-estimated 26 MPG combined. However, a closer look reveals potential ownership concerns. The Terrain has faced a notable number of complaints, particularly regarding its engine, electrical system, and fuel/propulsion system. These issues can manifest as sudden power loss or stalling, creating hazardous driving situations. Two recalls were issued, including a critical one for the front passenger airbag sensor. While safety ratings are high, these mechanical and electrical concerns are paramount for used buyers.
Critical Failure Risk
Sudden engine shutdowns while driving, often accompanied by 'Reduced Engine Power' warnings and check engine lights. This can be caused by issues with the fuel system, including injector failures, high-pressure fuel pump problems, or fuel module failures.
Early detection can help you avoid a $500-$2,500 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Buyers prioritizing a comfortable ride and good fuel economy in a compact SUV.
+2 more buyer-fit notes in the full report
Avoid if
Drivers who demand absolute mechanical reliability and minimal risk of unexpected repairs.
+2 more buyer-fit warnings in the full report
2023 GMC Terrain Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2023 GMC Terrain.
Vehicle Specs
- Fuel Type
- Regular
- Transmission
- Automatic 9-spd
- Drivetrain
- Front-Wheel Drive
- Body Style
- Suv
- EPA Combined MPG
- 26
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Most Common Issues
1. ENGINE
Most reportedUsage: 5 reports
2. Electrical System
Usage: 4 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Wiper Blades
Est. shop cost: $100 - $200
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FAQ
Is the 2023 GMC Terrain reliable?
The CarFocal Reliability Score for the 2023 GMC Terrain is 8.0/10. Reliability score is 8.0/10. NHTSA recalls: 2. Owner complaints: 31.
How practical is the 2023 GMC Terrain for daily use?
Practicality score is 5.0/10. EPA combined economy is 26 MPG.
What is the overall score for the 2023 GMC Terrain?
The CarFocal Overall Score for the 2023 GMC Terrain is 7.7/10. Overall score is 7.7/10 (Good). Confidence 85%. Maintenance 8.3/10. Practicality 5.0/10.
What does it cost to own and maintain a 2023 GMC Terrain?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brakes - Inspect Wiper Blades at 7,500 miles. Estimated first-year maintenance: $500 - $1,000. Repair prediction highlight: Fuel System (Pump, Injectors, Module) (typical at 65,000 miles, estimated cost Min: $500 • Max: $2,500).
What engine is in the 2023 GMC Terrain?
Engine specs list 4 • 1.5.
What transmission does the 2023 GMC Terrain use?
According to CarFocal's specs for the 2023 GMC Terrain, transmission is Automatic 9-spd. The paired drivetrain is Front-Wheel Drive.
What is the combined EPA MPG for the 2023 GMC Terrain?
EPA combined estimate is 26 MPG.
What driver assistance and safety features are available on the 2023 GMC Terrain?
15 standard and 2 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
What body style is the 2023 GMC Terrain?
According to CarFocal's specs for the 2023 GMC Terrain, body style is suv.
What drivetrain does the 2023 GMC Terrain use?
According to CarFocal's specs for the 2023 GMC Terrain, drivetrain is Front-Wheel Drive. Transmission is Automatic 9-spd.
What are the NHTSA safety ratings for the 2023 GMC Terrain?
NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.
What are the most common engine problems on the 2023 GMC Terrain?
Top complaint category: engine (5 reports, 16.1% of complaints).
Are there open safety recalls on the 2023 GMC Terrain?
This model year has 2 official safety campaigns listed.
Should buyers consider alternatives to the 2023 GMC Terrain?
Alternatives listed in this guide: 2023 Honda CR-V and 2023 Toyota RAV4.