2021 Chevrolet Blazer Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Approach the 2021 Blazer with caution due to a 'Below Average' reliability verdict, primarily stemming from electrical and engine issues.
- The electrical system is the most frequent complaint area, with owners reporting dashboard malfunctions and power losses.
- Engine issues, including stalling and fuel system problems, are also common and can occur at very low mileage.
- Brake system complaints, such as grinding noises, warrant thorough inspection.
2021 Chevrolet Blazer
Critical Failure Risk
Complaints frequently involve dashboard malfunctions, loss of power to various systems, and key fob recognition issues. These can range from minor annoyances to critical failures affecting vehicle operation.
Early detection can help you avoid a $500-$2,000 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
Watch-outs include high fuel consumption.
Who This Car Is For
Best for
Drivers seeking a stylish SUV with strong safety ratings.
+2 more buyer-fit notes in the full report
Avoid if
Buyers prioritizing long-term, trouble-free ownership above all else.
+2 more buyer-fit warnings in the full report
2021 Chevrolet Blazer Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2021 Chevrolet Blazer.
Vehicle Specs
- Fuel Type
- Regular
- Seating Capacity
- 5
- Transmission
- Automatic
- Drivetrain
- FWD/Front-Wheel Drive
- Body Style
- Suv
- EPA Combined MPG
- 21
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Most Common Issues
1. Electrical System
Most reportedUsage: 30 reports
2. ENGINE
Usage: 25 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Cooling System
Est. shop cost: $100 - $200
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FAQ
Is the 2021 Chevrolet Blazer reliable?
The CarFocal Reliability Score for the 2021 Chevrolet Blazer is 8.4/10. Reliability score is 8.4/10. NHTSA recalls: 2. Owner complaints: 158.
How practical is the 2021 Chevrolet Blazer for daily use?
Practicality score is 6.3/10. Watch-outs include high fuel consumption. EPA combined economy is 21 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 864 litres.
What is the overall score for the 2021 Chevrolet Blazer?
The CarFocal Overall Score for the 2021 Chevrolet Blazer is 7.6/10. Overall score is 7.6/10 (Good). Confidence 85%. Maintenance 9.1/10. Practicality 6.3/10.
What does it cost to own and maintain a 2021 Chevrolet Blazer?
Based on Carfocal's data, First listed service: - Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation - Inspect Brake System - Inspect Cooling System at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Electrical System (typical at 2,700 miles, estimated cost Min: $300 • Max: $1,500+).
What engine is in the 2021 Chevrolet Blazer?
Engine specs list 6 • 3.6.
What transmission does the 2021 Chevrolet Blazer use?
According to CarFocal's specs for the 2021 Chevrolet Blazer, transmission is Automatic. The paired drivetrain is FWD/Front-Wheel Drive.
What is the combined EPA MPG for the 2021 Chevrolet Blazer?
EPA combined estimate is 21 MPG.
What driver assistance and safety features are available on the 2021 Chevrolet Blazer?
13 standard and 1 optional driver assistance features. Key features include Anti-lock Braking System, Electronic Stability Control, Traction Control.
How many people fit in a 2021 Chevrolet Blazer?
According to CarFocal's specs for the 2021 Chevrolet Blazer, seating capacity is 5.
What body style is the 2021 Chevrolet Blazer?
According to CarFocal's specs for the 2021 Chevrolet Blazer, body style is suv.
What drivetrain does the 2021 Chevrolet Blazer use?
According to CarFocal's specs for the 2021 Chevrolet Blazer, drivetrain is FWD/Front-Wheel Drive. Transmission is Automatic.
What are the NHTSA safety ratings for the 2021 Chevrolet Blazer?
NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 4/5.
What are the most common electrical system problems on the 2021 Chevrolet Blazer?
Top complaint category: electrical system (30 reports, 19% of complaints).
Are there open safety recalls on the 2021 Chevrolet Blazer?
This model year has 2 official safety campaigns listed.
Should buyers consider alternatives to the 2021 Chevrolet Blazer?
Alternatives listed in this guide: 2021 Honda CR-V and 2021 Toyota RAV4.