2018 Genesis G80 Report
Known issues, recalls, running costs, and what to check before you buy.
Overall Score
Key Takeaways
- The 5.0L V8 engine, while powerful, is linked to engine oil leaks that can create a fire risk. Confirm any recall work related to the turbocharger oil supply pipe is completed.
- Electrical system issues are the most frequent complaint category. Expect potential problems with various electronic components.
- Steering system complaints, including binding and issues with lane-keeping assist, are common and directly impact drivability.
- Original equipment Continental ProContact TX tires have a history of premature sidewall failures and blowouts, even at low mileage. Inspect tires thoroughly.
2018 Genesis G80
The 2018 Genesis G80 aims for luxury sedan status, offering a comfortable ride and a potent 5.0L V8 engine paired with an 8-speed automatic transmission and All-Wheel Drive. It boasts a perfect 5-star NHTSA safety rating across all categories. However, used car shoppers should be aware of a substantial number of complaints and recalls. The 'Below Average' reliability verdict stems from recurring issues like engine oil leaks posing a fire risk and persistent electrical system and steering problems. With 8 recalls and 103 complaints logged, a pre-purchase inspection is non-negotiable.
Critical Failure Risk
Engine oil leaks from the turbocharger oil supply line can lead to oil contacting hot exhaust components, posing a fire risk. This issue has been subject to recalls.
Early detection can help you avoid a $1,200-$2,500 repair.
Safety & Bulletins
Owner Complaints
Performance & Efficiency
Reliability
Practicality
The score is mainly limited by high fuel consumption.
Who This Car Is For
Best for
Buyers prioritizing safety ratings and a comfortable, powerful ride over long-term, trouble-free ownership.
+2 more buyer-fit notes in the full report
Avoid if
Drivers seeking a completely dependable, low-maintenance vehicle.
+2 more buyer-fit warnings in the full report
2018 Genesis G80 Reliability Analysis
Explore comprehensive reliability data including official safety recalls, consumer complaints, and common mechanical failures for the 2018 Genesis G80.
Vehicle Specs
- Fuel Type
- Premium
- Seating Capacity
- 5
- Transmission
- Automatic (S8)
- Drivetrain
- All-Wheel Drive
- Body Style
- Sedan
- EPA Combined MPG
- 18
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Most Common Issues
1. Electrical System
Most reportedUsage: 19 reports
2. Steering
Usage: 14 reports
First Service Interval
- Oil Change (5W-30 Synthetic) (Parts: 5W-30 Synthetic Oil, Oil Filter) - Tire Rotation and Inspection - Brake Inspection - Fluid Level Check (Coolant, Brake, Power Steering)
Est. shop cost: $100 - $200
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FAQ
Is the 2018 Genesis G80 reliable?
The CarFocal Reliability Score for the 2018 Genesis G80 is 6.5/10. Reliability score is 6.5/10. NHTSA recalls: 8. Owner complaints: 103.
How practical is the 2018 Genesis G80 for daily use?
Practicality score is 4.8/10. The score is mainly limited by high fuel consumption. EPA combined economy is 18 MPG. Seating capacity is 5. 4 passenger doors are listed. Boot capacity is 433 litres.
What is the overall score for the 2018 Genesis G80?
The CarFocal Overall Score for the 2018 Genesis G80 is 6.4/10. Overall score is 6.4/10 (Mixed). Confidence 85%. Maintenance 8.1/10. Practicality 4.8/10.
What does it cost to own and maintain a 2018 Genesis G80?
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 (Coolant, Brake, Power Steering) at 7,500 miles. Estimated first-year maintenance: $400 - $700. Repair prediction highlight: Turbocharger Oil Supply Line (typical at 70,000 miles, estimated cost Min: $800 • Max: $1500).
What engine is in the 2018 Genesis G80?
Engine specs list 8 • 5.0.
What transmission does the 2018 Genesis G80 use?
According to CarFocal's specs for the 2018 Genesis G80, transmission is Automatic (S8). The paired drivetrain is All-Wheel Drive.
Does the 2018 G80 require Premium gas?
Manufacturer fuel recommendation: Premium.
What is the combined EPA MPG for the 2018 Genesis G80?
EPA combined estimate is 18 MPG.
What driver assistance and safety features are available on the 2018 Genesis G80?
1 standard driver assistance features. Key features include Tire Pressure Monitoring System.
How many people fit in a 2018 Genesis G80?
According to CarFocal's specs for the 2018 Genesis G80, seating capacity is 5.
What body style is the 2018 Genesis G80?
According to CarFocal's specs for the 2018 Genesis G80, body style is sedan.
What drivetrain does the 2018 Genesis G80 use?
According to CarFocal's specs for the 2018 Genesis G80, drivetrain is All-Wheel Drive. Transmission is Automatic (S8).
What are the NHTSA safety ratings for the 2018 Genesis G80?
NHTSA ratings: Overall 5/5 • Frontal 5/5 • Side 5/5 • Rollover 5/5.
What are the most common electrical system problems on the 2018 Genesis G80?
Top complaint category: electrical system (19 reports, 18.4% of complaints).
Are there open safety recalls on the 2018 Genesis G80?
This model year has 8 official safety campaigns listed.
Should buyers consider alternatives to the 2018 Genesis G80?
Alternatives listed in this guide: 2018 Lexus GS and 2018 Mercedes-Benz E-Class.