Infiniti QX4 Tires — Fitment by Year

The Infiniti QX4, produced from 1997 through 2003, was Infiniti's entry into the luxury SUV segment, built on the Nissan Pathfinder platform. It occupied a distinct position in the market — offering genuine four-wheel-drive capability wrapped in a refined interior, meaning tire selection needs to balance ride comfort with all-weather or light off-road performance. Getting the right tire for this vehicle requires attention to load rating, speed rating, and how the tire's sidewall characteristics affect the QX4's relatively tall, body-on-frame ride.

The QX4 was typically fitted from the factory with 16-inch wheels and tires in the 245/70R16 or 265/70R16 range depending on the model year and trim. Before purchasing, it is important to confirm the exact original equipment size listed on the driver-side door jamb sticker for your specific vehicle. Tires that deviate significantly from the OEM diameter can affect speedometer accuracy and, in four-wheel-drive vehicles, can create drivetrain binding if front and rear axle tires are mismatched in diameter.

For all-season use, the QX4 responds well to highway-terrain (H/T) tires, which prioritize a smooth, quiet ride — consistent with the vehicle's luxury intent — while maintaining adequate wet and light-snow traction. If you live in a region with significant winter weather, dedicated winter tires mounted on a second set of wheels are a reliable approach, as all-season tires alone can struggle in sustained cold and deep snow. The QX4's four-wheel-drive system provides added confidence on slippery surfaces, but that system depends entirely on the traction the tires can generate.

If you plan to use the QX4 for occasional trail driving or unpaved roads, all-terrain (A/T) tires are a reasonable consideration. Keep in mind that aggressive all-terrain tires tend to increase road noise and can reduce ride comfort noticeably — a trade-off that may feel out of place in a vehicle positioned as a luxury daily driver. A moderate all-terrain tire with a less aggressive tread block pattern often strikes a better balance for this vehicle. Load range is another factor: the QX4 is a mid-size SUV with meaningful curb weight, so verify that any replacement tire meets or exceeds the original load rating specified for your trim.

Sidewall height is worth considering on this platform. The factory tire sizes include a relatively tall sidewall, which cushions road impacts and contributes to the comfortable ride the QX4 was designed to deliver. Dropping to a lower-profile tire for cosmetic reasons can make the ride noticeably harsher without providing meaningful handling improvements in everyday driving conditions. If you are not changing wheel size, staying close to the OEM aspect ratio is the practical choice.

Because the QX4 spans a seven-year production window across multiple model years and regional variants, fitment details can vary. Always confirm the correct tire size, load index, and speed rating using the placard on your vehicle's door jamb or owner's manual before ordering. If you have made any suspension modifications, confirm clearances before selecting a tire with a taller or wider footprint than the original equipment.