Infiniti QX80 Specs — Dimensions & Weight by Generation

Quick answer

The 2026 Infiniti QX80 is 211.4″ long, 79.9″ wide and 76.8″ tall on a 121.3″ wheelbase, and weighs 5,948 lb. At 17.6 ft it fits a standard garage but overhangs an 18-foot street space.

Every Infiniti QX80 generation, measured

FIG.01·Infiniti QX80 dimensions by generation
Generation	Length	Width	Height	Wheelbase	Curb weight
2014–2026	208.3″	79.9″	76″	121.3″	5,756 lb

ROWS 1·SOURCE NHTSA vPIC / Transport Canada

QX80 year by year

FIG.02·Infiniti QX80 dimensions by model year
Model year	Length	Width	Wheelbase	Curb weight	Body styles
2026	211.4″	79.9″	121.3″	5,948 lb	1
2025	211.4″	79.9″	121.3″	5,948 lb	1
2024	210.2″	79.9″	121.3″	5,889 lb	1
2023	210.2″	79.9″	121.3″	5,889 lb	1
2022	210.2″	79.9″	121.3″	5,889 lb	1
2021	210.2″	79.9″	121.3″	5,889 lb	1
2020	210.2″	79.9″	121.3″	5,889 lb	1
2019	210.2″	79.9″	121.3″	5,889 lb	1
2018	210.2″	79.9″	121.3″	5,889 lb	1
2017	209.1″	79.9″	121.3″	5,889 lb	1
2016	209.1″	79.9″	121.3″	5,889 lb	1
2015	209.1″	79.9″	121.3″	5,756 lb	2
2014	208.3″	79.9″	121.3″	5,756 lb	2

ROWS 13·SOURCE Transport Canada vehicle specifications

QX80 on the used market

In 274 QX80 listings we have collected since June 2026, the 2014–2026 car is the most common: 272 of them (99%), at an average asking price of $17,821. ForCar visitors have decoded 58 QX80 VINs; the most checked model years are 2025, 2014 and 2022.

FIG.05·Infiniti QX80 generations on the used market
Generation	Listings	Share	Average asking price	Average mileage
2014–2026	272	99%	$17,821	127,546 mi

ROWS 1·SOURCE ForCar, US used-car listings collected since June 2026

Will a QX80 fit

FIG.02·Infiniti QX80 — will it fit
Space	Typical size	This car	Verdict
Single garage	20 ft deep	17.6 ft	Fits, with room to open the door
Street parking space	18 ft	17.6 ft	Overhangs — expect a tight squeeze
Standard parking bay width	8.5 ft wide	6.7 ft	Room to open doors both sides

ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

Among the 332 cars within 10″ of its length, the QX80 is heavier than 96% and wider than 88%.

FIG.03·Infiniti QX80 against similar-sized cars
Measure	This car	Typical of 332 cars within 10″ of its length	Difference
Width	79.9″	76.4″	+3.5″
Wheelbase	121.3″	121.7″	−0.4″
Curb weight	5,948 lb	4,497 lb	+1,451 lb

ROWS 3·SOURCE ForCar, computed across vehicles of similar length

QX80 against its rivals

Next to the Toyota Sequoia, GMC Acadia and Ford Expedition, the QX80 is the longest of the four.

FIG.04·Infiniti QX80 against its rivals
Model	Model year	Length	Width	Curb weight
Infiniti QX80 (this car)	2026	211.4″	79.9″	5,948 lb
Toyota Sequoia	2026	208.3″	79.5″	6,151 lb
GMC Acadia	2026	203.9″	79.5″	4,502 lb
Ford Expedition	2026	209.8″	79.9″	5,668 lb

ROWS 4·SOURCE NHTSA vPIC / Transport Canada; rivals: same EPA class and body, most searched

Upgrade to Pro

Specs vary by trim. Yours decodes from the VIN.

Exact build, engine and factory options for one VIN
The original window sticker as it left the factory
What that specific configuration is worth today
Decode a whole list of VINs at once
No ads, on every page
No ads, no tracking — and much more

See plans → Start free →

Free plan available — no credit card needed

Everything on the Infiniti QX80

Recalls31 campaigns Fuel economy18 mpg best Reliability4.0/5 Common problems126 complaints Check a VINAgainst this exact build Used prices640 listings What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car2014–2026

Frequently asked questions

Is the 2026 QX80 bigger than the 2025?

No. The 2026 and 2025 QX80 are the same size and weight.

Which is bigger, the QX80 or the Toyota Sequoia?

The 2026 Toyota Sequoia is 3.1″ shorter and 203 lb heavier than the 2026 QX80.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 13 QX80 model years, 2014 to 2026. Metric values converted to inches and pounds; generation boundaries are estimated from changes in size (how we measure). Last updated Nov 2026. — ForCar Reviewed by Denis Kataev, founder of ForCar.

Found this useful?

Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.

Prefer ForCar →