
The Infiniti QX50 has front-wheel-drive models as well as all-wheel-drive models, but there are no rear-wheel-drive versions. The Infiniti QX50 is equipped with two types of engines: one is a low-power version of the 2.0-liter turbocharged engine, and the other is a high-power version of the 2.0-liter turbocharged engine. The front suspension of the Infiniti QX50 uses a MacPherson independent suspension, while the rear suspension uses a multi-link independent suspension. The Infiniti QX50 is a mid-size luxury SUV with a wheelbase of 2798 mm, and its length, width, and height are 4705 mm, 1903 mm, and 1681 mm, respectively.

I noticed the Infiniti QX50 is primarily front-wheel drive (FWD), which is quite common among compact luxury SUVs, as this layout optimizes cost and space utilization. From an engineering perspective, the FWD system positions the engine transversely to power the front wheels, lowering the vehicle's center of gravity—resulting in better fuel efficiency and comfort for urban daily driving. Of course, it offers an optional intelligent all-wheel-drive (AWD) version, particularly beneficial for enhanced traction in rain, snow, or variable road conditions. Having test-driven the QX50 several times, I found the FWD responsive and agile, with stable cornering, making it ideal for family use. However, if you frequently tackle off-road or uneven terrain, upgrading to AWD is wiser. This drivetrain choice also reflects market trends—most buyers prioritize efficiency over pure rear-wheel-drive (RWD) experiences, similar to how the Audi Q5 succeeds with a comparable setup. Ultimately, the core remains FWD-focused, with added flexibility to adapt to your needs.

As someone who has been driving SUVs for a long time, the QX50 performs quite well in my hands. The drivetrain is biased towards front-wheel drive, not rear-wheel drive. This design handles city roads with ease, offering quick starts and fuel efficiency, making it quite cost-effective for budget-conscious owners. Opting for all-wheel drive is also possible for better traction on slippery roads, but rear-wheel-drive versions are rarely promoted. I've encountered several friends struggling with drivetrain choices—honestly, front-wheel drive suffices for daily commutes. The lightweight body reduces maintenance hassles and is less prone to skidding compared to rear-wheel drive. Similar setups, like the BMW X3, follow this trend, as front-wheel drive has become mainstream in the SUV segment. Occasionally checking tire wear before long trips can predict drivetrain performance—the key takeaway is that front-wheel drive is both reliable and economical.

I've worked on many QX50 cases, where the drive mode is typically front-wheel drive, simple and reliable. When inspecting the drive system, first check tire wear, as front-wheel drive tends to cause uneven wear, requiring regular rotation to avoid high-speed vibrations. The engine directly drives the front wheels, resulting in lower maintenance costs, but when opting for AWD, pay extra attention to differential oil to prevent overheating and stuttering. Rear-wheel drive is rare here, as the drive layout aligns with Japanese brand philosophy, emphasizing practicality first. Remember to monitor tire pressure, as drive mode switching doesn't affect overall reliability.


