2022 Infiniti QX55 Dimensions, Size & Specs

The Infiniti QX55 2022 has a curb weight of 1821 kg (approximately 4015 lbs), which refers to the vehicle's weight without passengers or cargo but with standard equipment and necessary fluids. Its maximum weight capacity, including passengers and cargo, is 2302 kg (about 5076 lbs). This weight balance helps maintain a smooth ride while supporting comfortable passenger and cargo loads.

The Infiniti QX55 2022 offers a generous luggage capacity of 762 liters (26.9 cubic feet) when the rear seats are upright, providing ample space for everyday items and luggage. When the rear seats are folded down, the cargo volume expands substantially to 1532 liters (54.1 cubic feet), making it versatile for larger loads, road trips, or transporting bulky items.

The Infiniti QX55 2022 provides a ride height or ground clearance of 218 mm (approximately 8.6 inches). This clearance level is ideal for an SUV, allowing it to handle uneven terrain, speed bumps, and light off-road conditions comfortably while maintaining a smooth and controlled ride on paved roads.

The Infiniti QX55 2022 rides on stylish 20-inch rims paired with tire sizes of 255/45 R20. This combination offers a balance of performance and aesthetics, providing good road grip and stability, improved handling on highways and corners, and an aggressive stance that complements the vehicle’s sporty coupe-inspired design.

Yes, the Infiniti QX55 2022 fits comfortably within a standard residential garage. Considering the vehicle’s dimensions — 4732 mm (186.3 inches) in length, 1902 mm (74.8 inches) width, and 1621 mm (63.8 inches) height — it matches typical single-car garage sizes, allowing for easy parking and maneuvering with enough space left for opening doors and walking around.

While the Infiniti QX55 2022 doesn’t have a direct predecessor under the same nameplate, it shares its platform with the Infiniti QX50. The QX55 is slightly longer and more coupe-like in styling, measuring 4732 mm (186.3 in) versus the QX50's slightly shorter length. The QX55 offers a sportier, more aggressive profile, while the QX50 prioritizes a traditional SUV design. Both share similar widths and heights, but the QX55’s sleek profile impacts interior space and cargo configurations slightly.

In comparison to similar mid-size luxury SUVs, such as the BMW X4, Audi Q5 Sportback, and Mercedes-Benz GLC Coupe, the Infiniti QX55 holds its own with its coupe-inspired design and practical dimensions. Its length of 4732 mm (186.3 in) is competitive, slightly longer in some cases, while maintaining a lower height at 1621 mm (63.8 in), giving it a sleeker appearance. The QX55’s ground clearance of 218 mm (8.6 in) supports light off-road use better than some sportbacks focused purely on road performance.

With a ride height of 218 mm (8.6 inches), the Infiniti QX55 2022 offers drivers confident visibility over traffic and better ability to handle unexpected road obstacles, such as potholes or curbs, common in urban and suburban settings. This ground clearance strikes a balance between SUV practicality and coupe styling, providing ease when dealing with speed bumps, construction zones, or uneven pavement surfaces while maintaining sporty handling characteristics.

Despite its coupe-like silhouette, the Infiniti QX55 2022 prioritizes passenger comfort with well-thought-out interior dimensions. While the roofline slopes gently, interior headroom and legroom remain ample for front and rear passengers. The width of 1902 mm (74.8 in) supports a roomy cabin experience, allowing for comfortable seating up to five occupants. The clever use of space and fold-flat rear seats enhances cargo versatility without compromising passenger comfort.