Genesis G90 ReliabilityAll Years Ranked (2017–2025)
Side-by-side reliability scores, risk levels, and owner-cost projections for every Genesis G90 we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the G90 across generations.
Average Score
89/100
Best Year
2018 Genesis G90
Score 92
Weakest Year
2017 Genesis G90
Score 85
Every Genesis G90 Ranked
Sorted by reliability score. Each link opens the full year-specific report.
A superb luxury car offering outstanding long-term reliability for its class, with minimal major concerns.
Top risks: Infotainment & Electrical Glitches · Advanced Driver-Assist System (ADAS) Sensors · Brake System Wear
A truly reliable luxury flagship that defies typical high-end ownership anxieties.
Top risks: Advanced Electronic Systems · Power Seat/Comfort Features · Suspension Components (Active/Air)
A supremely comfortable and reliable luxury cruiser, the G90 is an understated gem for value-conscious buyers.
Top risks: Infotainment & Electrical Glitches · Advanced Driver-Assist System (ADAS) Sensors · A/C Compressor/Condenser Leaks
A mechanically sound luxury cruiser offering remarkable value, with minor electronic nuances being its primary concern.
Top risks: Infotainment & Connectivity · Advanced Driver-Assistance Systems (ADAS) · Power Tailgate/Trunk Mechanism
A supremely luxurious and generally dependable flagship sedan that requires diligent maintenance to preserve its cutting-edge complexity.
Top risks: 48V Mild-Hybrid System · Advanced Infotainment & Connectivity · Air Suspension System
A remarkably well-built luxury sedan with minor long-term electronic and air suspension complexities to monitor.
Top risks: Advanced Driver-Assistance Systems (ADAS) & Infotainment · Adaptive Air Suspension System · Turbocharger Longevity (3.5L T-GDI)
A luxuriously appointed and mechanically sound flagship sedan, requiring attention to its advanced tech suite.
Top risks: Advanced Infotainment & ADAS · Air Suspension System · Electrical Accessories
A compelling luxury flagship with strong fundamentals, but its cutting-edge tech demands diligent, specialized care.
Top risks: Advanced Infotainment & ADAS · Air Suspension System · Electrified Powertrain Components
A hidden gem of reliability in the luxury segment, provided advanced tech is properly maintained.
Top risks: Electrical & ADAS Systems · Air Suspension Components · Power Accessories
Problems That Follow the G90 Across Generations
Issues that appear in the top-3 risks across multiple model years — the cost of ownership you can actually predict.
Air Suspension System
Appears in 3 model years · 33% of generations
Infotainment & Electrical Glitches
Appears in 2 model years · 22% of generations
Advanced Driver-Assist System (ADAS) Sensors
Appears in 2 model years · 22% of generations
Advanced Infotainment & ADAS
Appears in 2 model years · 22% of generations