2018 Mercedes-Benz GLS-Class Report
Known issues, recalls, running costs, and what to check before you buy.

Overall Score
Key Takeaways
- Zero recalls and zero complaints reported, indicating a statistically strong reliability profile.
- The absence of reported issues necessitates a thorough pre-purchase inspection to ensure overall vehicle health.
- All-Wheel Drive (AWD) provides confident traction in various weather conditions.
- Focus on verifying complete service history and checking for any non-reported anomalies during inspection.
2018 Mercedes-Benz GLS-Class
Critical Failure Risk
Zero recalls and zero complaints reported, indicating a statistically strong reliability profile.
Early detection can reduce the odds of major repair bills.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
The score is supported by solid day-to-day usability signals.
Who This Car Is For
Best for
Families seeking a spacious, luxurious, and highly capable three-row SUV.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers expecting low running costs; luxury SUV maintenance can be expensive.
+2 more buyer-fit warnings in the full report
2018 Mercedes-Benz GLS-Class Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Mercedes-Benz GLS-Class.
Limited reliability records are available for this model year.
Vehicle Specs
- Seating Capacity
- 7
- Drivetrain
- AWD/All-Wheel Drive
- Body Style
- Suv
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See the full 2018 Mercedes-Benz GLS-Class buyer report before you decide
Most Common Issues
No complaint hotspot data available yet.
See all common issues in the maintenance guideFirst Service Interval
- Synthetic Oil Change (5W-40) - Oil Filter Replacement - Tire Rotation and Pressure Check - Comprehensive Inspection (Brakes, Suspension, Fluids)
Est. shop cost: $250 - $450
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FAQ
Is the 2018 Mercedes-Benz GLS-Class reliable?
The CarFocal Reliability Score for the 2018 Mercedes-Benz GLS-Class is 9.1/10. Reliability score is 9.1/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2018 Mercedes-Benz GLS-Class for daily use?
Practicality score is 10.0/10. The score is supported by solid day-to-day usability signals. Seating capacity is 7. 5 passenger doors are listed.
What is the overall score for the 2018 Mercedes-Benz GLS-Class?
The CarFocal Overall Score for the 2018 Mercedes-Benz GLS-Class is 6.9/10. Overall score is 6.9/10 (Good). Confidence 41%. Maintenance 7.9/10. Practicality 10.0/10.
What does it cost to own and maintain a 2018 Mercedes-Benz GLS-Class?
Based on Carfocal's data, First listed service: - Synthetic Oil Change (5W-40) - Oil Filter Replacement - Tire Rotation and Pressure Check - Comprehensive Inspection (Brakes, Suspension, Fluids) at 10,000 miles. Estimated first-year maintenance: $700 - $1,200. Repair prediction highlight: Brake Pads and Rotors (typical at 60,000 miles, estimated cost Min: $800 • Max: $1,500).
What is the MSRP range for the 2018 Mercedes-Benz GLS-Class?
Base MSRP is $94,950.
What driver assistance and safety features are available on the 2018 Mercedes-Benz GLS-Class?
11 standard and 2 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2018 Mercedes-Benz GLS-Class?
According to CarFocal's specs for the 2018 Mercedes-Benz GLS-Class, seating capacity is 7.
What body style is the 2018 Mercedes-Benz GLS-Class?
According to CarFocal's specs for the 2018 Mercedes-Benz GLS-Class, body style is suv.
What drivetrain does the 2018 Mercedes-Benz GLS-Class use?
According to CarFocal's specs for the 2018 Mercedes-Benz GLS-Class, drivetrain is AWD/All-Wheel Drive.