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Infiniti QX70 Specs

Since 2014 the QX70 has kept the same length and gained 51 lb.

NHTSA vPIC · Transport Canada · 1 generations · 2014–2017 · Updated Nov 4, 2026
Quick answer

The 2017 Infiniti QX70, the latest model year on record, is 191.3″ long, 76″ wide and 66.1″ tall on a 113.8″ wheelbase, and weighs 4,493 lb. At 15.9 ft it fits a standard garage and leaves 2.1 ft spare in an 18-foot street space.

Every Infiniti QX70 generation, measured

FIG.01·Infiniti QX70 dimensions by generation
GenerationLengthWidthHeightWheelbaseCurb weight
2014–2017191.3″76″66.1″113.8″4,442 lb
ROWS 1·SOURCE NHTSA vPIC / Transport Canada

QX70 year by year

FIG.02·Infiniti QX70 dimensions by model year
Model yearLengthWidthWheelbaseCurb weightBody styles
2017191.3″76″113.8″4,493 lb2
2016191.3″76″113.8″4,493 lb2
2015191.3″76″113.8″4,493 lb2
2014191.3″76″113.8″4,442 lb2
ROWS 4·SOURCE Transport Canada vehicle specifications

QX70 on the used market

In 74 QX70 listings we have collected since June 2026, the 2014–2017 car is the most common: 74 of them (100%), at an average asking price of $9,863.

FIG.05·Infiniti QX70 generations on the used market
GenerationListingsShareAverage asking priceAverage mileage
2014–201774100%$9,863120,142 mi
ROWS 1·SOURCE ForCar, US used-car listings collected since June 2026

Will a QX70 fit

FIG.02·Infiniti QX70 — will it fit
SpaceTypical sizeThis carVerdict
Single garage20 ft deep15.9 ftFits, with room to open the door
Street parking space18 ft15.9 ftFits comfortably
Standard parking bay width8.5 ft wide6.3 ftRoom to open doors both sides
ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

Among the 1,039 cars within 10″ of its length, the QX70 is heavier than 82%.

FIG.03·Infiniti QX70 against similar-sized cars
MeasureThis carTypical of 1,039 cars within 10″ of its lengthDifference
Width76″73.2″+2.8″
Wheelbase113.8″111″+2.8″
Curb weight4,493 lb3,926 lb+567 lb
ROWS 3·SOURCE ForCar, computed across vehicles of similar length

QX70 against its rivals

Next to the Hyundai Santa Fe Sport and Lincoln MKX, the QX70 is the longest and the heaviest of the three.

FIG.04·Infiniti QX70 against its rivals
ModelModel yearLengthWidthCurb weight
Infiniti QX70 (this car)2017191.3″76″4,493 lb
Hyundai Santa Fe Sport2018184.6″74″3,538 lb
Lincoln MKX2018190.2″76″4,387 lb
ROWS 3·SOURCE NHTSA vPIC / Transport Canada; rivals: same EPA class and body, most searched
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Everything on the Infiniti QX70
Recalls8 campaignsFuel economy19 mpg bestReliability4.0/5Common problems23 complaintsCheck a VINAgainst this exact buildUsed prices112 listingsWhat yours is worthValue by year & mileageInsurance costEstimated per yearWindow stickerOriginal Monroney labelDecode a VINWhat each character meansAbout this car2014–2018

Frequently asked questions

Is the 2017 QX70 bigger than the 2016?

No. The 2017 and 2016 QX70 are the same size and weight.

Which is bigger, the QX70 or the Hyundai Santa Fe Sport?

The 2018 Hyundai Santa Fe Sport is 6.7″ shorter and 955 lb lighter than the 2017 QX70.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 4 QX70 model years, 2014 to 2017. 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 , founder of ForCar.
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