2018 BMW 428i Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- Zero recalls and zero consumer complaints reported to NHTSA.
- The 2018 BMW 428i's reliability score is strong, but confidence is moderate due to limited data.
- Focus inspection on the cooling system for potential leaks or component failure.
- Monitor turbocharger health and potential oil leaks on higher mileage examples.
2018 BMW 428i
Critical Failure Risk
The cooling system, particularly the water pump, thermostat housing, and hoses, can develop leaks over time due to material degradation. Early detection is key to preventing overheating.
Early detection can help you avoid a $1,500-$3,000 repair.
Safety & Bulletins
Owner Complaints
No primary complaint themes found.
Performance & Efficiency
Reliability
Practicality
Who This Car Is For
Best for
Drivers seeking a blend of performance, luxury, and style in a coupe or convertible.
+2 more buyer-fit notes in the full report
Avoid if
Budget-conscious buyers unfamiliar with premium car maintenance costs.
+2 more buyer-fit warnings in the full report
2018 BMW 428i Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 BMW 428i.
Limited reliability records are available for this model year.
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See the full 2018 BMW 428i buyer report before you decide
Most Common Issues
1. Cooling System Leaks
Most reportedUsage data observed
2. Turbocharger Issues
Usage data observed
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake System Inspection - Fluid Level Checks (coolant, brake, power steering)
Est. shop cost: $150 - $250
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FAQ
Is the 2018 BMW 428i reliable?
The CarFocal Reliability Score for the 2018 BMW 428i is 9.1/10. Reliability score is 9.1/10. NHTSA recalls: 0. Owner complaints: 0.
How practical is the 2018 BMW 428i for daily use?
2 passenger doors are listed.
What is the overall score for the 2018 BMW 428i?
The CarFocal Overall Score for the 2018 BMW 428i is 6.9/10. Overall score is 6.9/10 (Good). Confidence 26%. Maintenance 8.7/10.
What does it cost to own and maintain a 2018 BMW 428i?
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 System Inspection - Fluid Level Checks (coolant, brake, power steering) at 10,000 miles. Estimated first-year maintenance: $300 - $600. Repair prediction highlight: Cooling System (Water Pump) (typical at 75,000 miles, estimated cost Min: $700 • Max: $1200).
What driver assistance and safety features are available on the 2018 BMW 428i?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.