The 2018 Infiniti QX60 occupies a unique space in the luxury mid-size SUV segment, blending comfortable seating for seven with a refined powertrain that emphasizes smoothness over aggression. For buyers considering this specific model year, understanding the 2018 Infiniti QX60 reliability profile is essential to gauge long-term ownership satisfaction. This reliability assessment involves examining the core mechanical components, the advanced infotainment system, and the specific design nuances that define this generation of the QX60.
Mechanical Dependability and the VQ Engine
At the heart of the 2018 QX60 reliability discussion is its venerable VQ35DE 3.5-liter V6 engine, a unit known for its durability when properly maintained. This powerplant delivers a robust 325 horsepower, providing effortless acceleration that aligns with the brand's emphasis on composed highway cruising. Transmission reliability is handled by a smooth-shifting 7-speed automatic transmission, which generally exhibits strong performance in daily driving conditions. When reviewing the 2018 Infiniti QX60 reliability data, mechanical issues related to the core powertrain are relatively uncommon compared to some competitors in the segment.
Common Issues and Electrical Quirks While the mechanical foundation is solid, the 2018 model year is not without its specific challenges that impact perceived reliability. Owners and mechanic reports frequently cite issues with the liftgate auto-open mechanism, which can fail prematurely or operate inconsistently. Electrical gremlins also appear on the radar, with some vehicles experiencing glitches in the infotainment system or intermittent warning lights that require dealer attention to reset. These issues, while often not catastrophic, contribute to the overall maintenance costs and ownership experience. Liftgate actuator failure requiring replacement. Infotainment system freezes or unresponsiveness. Occasional battery drain from electrical modules. Maintenance reminder system inaccuracies. Interior Comfort and Long-Term Wear
While the mechanical foundation is solid, the 2018 model year is not without its specific challenges that impact perceived reliability. Owners and mechanic reports frequently cite issues with the liftgate auto-open mechanism, which can fail prematurely or operate inconsistently. Electrical gremlins also appear on the radar, with some vehicles experiencing glitches in the infotainment system or intermittent warning lights that require dealer attention to reset. These issues, while often not catastrophic, contribute to the overall maintenance costs and ownership experience.
Liftgate actuator failure requiring replacement.
Infotainment system freezes or unresponsiveness.
Occasional battery drain from electrical modules.
Maintenance reminder system inaccuracies.
The reliability of the QX60 extends beyond mechanical components to the durability of its interior materials and seating configuration. The second and third-row seating are major assets for families, but the constant folding and unfolding of these seats can lead to premature wear on the mechanisms over a high mileage lifespan. Upholstery quality varies, with leather options holding up well, while fabric surfaces may show pilling with heavy use. Ensuring the cabin remains a sanctuary requires attention to the condition of the hinges and the integrity of the seat upholstery.
Technology and Infotainment System
Navigating the technology landscape of the 2018 Infiniti QX60 requires patience, as the system relies on a proprietary interface that differs significantly from standard smartphone integration. The system's reliability is often questioned due to its occasional lag and the complexity of its menu structure, which can be distracting. For drivers who prioritize seamless Apple CarPlay and Android Auto functionality, the native system may feel dated, necessitating the use of aftermarket solutions to achieve a modern connectivity standard.
Maintenance Costs and Ownership Experience
Evaluating the 2018 Infiniti QX60 reliability involves looking at the total cost of ownership, which includes both routine maintenance and unexpected repairs. Labor costs can be higher than average due to the luxury brand premium, though parts are generally accessible. Routine items like oil changes and brake pad replacements are standard, but the cost of tires can be significant given the size of the OEM wheels. Proactive maintenance through the dealer network is the best strategy for mitigating major breakdowns and preserving the vehicle's value.
