2025 Infiniti QX80 (Z63) Dimensions, Size & Specs

The 2025 Infiniti QX80 (Z63) boasts a ride height and ground clearance of 244 mm (9.6 inches), which is substantial for a luxury SUV. This clearance allows the QX80 to handle a range of terrains confidently, making it suitable for light off-road adventures and rougher urban road conditions such as potholes or speed bumps. The generous ground clearance also enhances the visibility for the driver and contributes to an elevated seating position, which is a preferred trait in full-size SUVs. It strikes an excellent balance between rugged capability and city driving comfort.

The 2025 Infiniti QX80 offers a luggage capacity of 623 liters (22 cubic feet) when all rear seats are in place, providing sufficient space for everyday cargo and luggage for family trips or outings. When the rear seats are folded down, the luggage space expands dramatically to 2860 liters (101 cubic feet), enabling the transport of large or bulky items. This flexibility in cargo space is a significant advantage for users needing both passenger comfort and practical utility for carrying goods, sports equipment, or larger cargo loads.

The 2025 Infiniti QX80 (Z63) is equipped with rim sizes of 8J x 20 and 8J x 22 inches and comes with tire options of 275/60 R20 and 275/50 R22. The larger 22-inch wheels with lower-profile tires provide sharper handling and a more aggressive stance, enhancing the vehicle's sporty aesthetics and road grip during high-speed cornering. Meanwhile, the 20-inch rims paired with higher-profile tires offer a more comfortable ride with better impact absorption over rough surfaces. These choices give buyers the ability to prioritize either comfort or performance.

The 2025 Infiniti QX80 measures 2116 mm (83.3 inches) in width with mirrors folded, which is ideal for navigating through tighter spaces such as narrow parking spots or garages. With mirrors opened, the width increases to 2350 mm (92.5 inches), enhancing driver visibility and safety by covering blind spots. Drivers should be mindful of this wider footprint, especially in urban settings or narrow lanes, as the opened mirror width is considerable and may require additional clearance to avoid obstacles or other vehicles.

Whether the 2025 Infiniti QX80 fits into a standard garage depends on the dimensions of the garage. A typical single-car garage width is about 2438 mm (96 inches) and length around 5486 mm (216 inches). The QX80's length is 5364 mm (211 inches), which generally fits lengthwise into most garages. However, with mirrors opened, its width of 2350 mm (92.5 inches) is close to standard garage widths, leaving minimal clearance. With mirrors folded (2116 mm / 83.3 inches), it fits more comfortably. Garage height is not usually a concern with the QX80’s 1946 mm (76.6 inches) height. Overall, the vehicle will fit in most standard single garages but careful mirror folding and parking are advised.

Compared to its predecessor, the 2025 Infiniti QX80 (Z63) maintains a similar full-size SUV profile but introduces modernized styling cues and refined dimensions to enhance presence and function. While the overall length remains close to the previous generation, the new generation features broader widths especially with mirror settings, enhancing its muscular look and interior space. Design-wise, the updated QX80 incorporates sleeker lines, more aerodynamic shapes, and advanced lighting elements, giving it a more contemporary and premium feel. Inside, refinements improve comfort, technology integration, and cargo versatility, reflecting Infiniti’s focus on luxury and utility.

The 2025 Infiniti QX80 holds its ground against other premium full-size SUVs such as the Cadillac Escalade, Lincoln Navigator, and Lexus LX. Dimensionally, its 5364 mm (211 inches) length and 1946 mm (76.6 inches) height place it squarely within the segment’s expected size range, offering competitive passenger and cargo space. Its 244 mm (9.6 inches) ground clearance makes it versatile for off-road and city driving alike. Infiniti distinguishes the QX80 with a refined balance of luxury, robust powertrains, and impressive cargo capacity (up to 2860 liters with seats folded), making it a practical and comfortable luxury SUV option. Pricing and advanced tech features vary among competitors but the QX80 remains a strong contender based on size and comfort.

Given its considerable exterior length of 5364 mm (211 inches) and width of 2116 mm (83.3 inches) without mirrors, the 2025 Infiniti QX80 offers spacious interior accommodation for up to eight passengers. The height of 1946 mm (76.6 inches) ensures ample headroom, contributing to overall passenger comfort especially in the second and third rows. The large footprint allows for generous legroom and shoulder room, important for long-distance travel or when used as a family vehicle. The flexibility of the rear seats folding down expands cargo capacity dramatically from 623 liters (22 cubic feet) to 2860 liters (101 cubic feet), making it highly practical for carrying bulky items or luggage.

The Infiniti QX80 offers tire sizes 275/60 R20 and 275/50 R22 on rims measuring 20 and 22 inches respectively. The larger 22-inch wheels with lower-profile tires are likely to provide improved handling and a sporty feel but can lead to a firmer ride as they absorb less road shock. These larger wheels may also increase rolling resistance slightly, potentially affecting fuel efficiency negatively compared to the 20-inch wheel setup. On the other hand, 20-inch rims with higher profile tires generally offer better ride comfort due to more tire sidewall cushioning, and may also have marginally better fuel economy due to lower weight and rolling resistance. Buyers should consider their priorities in ride feel and fuel economy when selecting rims.