When evaluating a near-decade-old luxury crossover, the 2019 qx60 reliability remains a frequent point of discussion among used car shoppers. Often considered a refined and comfortable machine, the Infiniti QX60 offers a plush ride and premium interior that age better than some rivals in the crowded three-row SUV segment. However, understanding the long-term durability of this specific model year is essential for making a financially sound purchase decision.
Unlike vehicles built on a dedicated car platform, the QX60 is based on a modified front-wheel-drive car architecture, which contributes to its car-like handling and relatively nimble feel for a large SUV. This design choice generally translates to a lighter curb weight and more engaging dynamics, but it also places unique stresses on the drivetrain. For the 2019 model year, the standard powertrain pairing is a smooth continuously variable transmission (CVT) working in conjunction with a 3.5-liter V6 engine, a combination that prioritizes smoothness over raw towing capacity.
Engine and Transmission Longevity
The heart of the 2019 QX60 is the 3.5-liter VQ35DE V6 engine, a unit known for its smoothness and power delivery rather than its brute durability. While this engine is generally reliable for the first 100,000 to 150,000 miles, some owners have reported issues such as oil consumption and timing chain tensioner failures beyond the 120,000-mile mark. These issues, while not universally catastrophic, can lead to significant repair costs if not addressed promptly.
Complementing the engine is the CVT, which Infiniti markets as a "Continuously Variable Transmission." This system provides seamless power delivery and excellent fuel economy in daily driving, but CVTs have a mixed reputation for long-term durability. Some owners have experienced belt slippage, overheating, and sudden loss of acceleration, particularly if the unit is subjected to heavy towing or aggressive driving habits. Regular fluid changes using the manufacturer-specified fluid are critical to extending the life of this transmission.
Interior Wear and Electronic Components
Inside the cabin, the 2019 QX60 leans heavily on soft-touch plastics and leather trim, creating a cozy atmosphere that feels more expensive than it is. However, the materials used are susceptible to wear and fading over time. The center console and door panels are high-contact areas where scratches and scuffs tend to appear first, while the leather upholstery requires conditioning to prevent cracking.
As with most vehicles from this era, the QX60 relies on a suite of electronic features for climate control, infotainment, and driver assistance. The dual-screen infotainment system, while advanced for its time, has been noted by some users for occasional glitches, slow menu transitions, and Bluetooth connectivity issues. Furthermore, the physical buttons for the heated front seats and steering wheel controls can develop stiffness or fail to respond, which adds to the long-term ownership cost.
Safety and Maintenance Considerations
Safety was a strong point for the 2019 model, as it earned a Top Safety Pick+ rating from the Insurance Institute for Highway Safety (IIHS). The vehicle comes standard with a comprehensive suite of active safety features, including forward collision warning, automatic emergency braking, and blind-spot monitoring. These systems rely on cameras and radar sensors, which are generally robust but can suffer from malfunction if the camera lens becomes covered with dirt or snow.
Maintaining a 2019 QX60 requires adherence to a strict schedule to ensure reliability. Beyond the standard oil changes, attention must be paid to the air suspension system if equipped, as the air springs can develop leaks over time, leading to an unlevel ride. Additionally, the all-wheel-drive system, while not as robust as a true off-road setup, requires proper differential fluid maintenance to prevent premature wear.
