Infiniti Q70 Specs — Dimensions & Weight by Generation

Quick answer

The 2020 Infiniti Q70, the latest model year on record, is 196.1″ long, 72.8″ wide and 59.8″ tall on a 114.2″ wheelbase, and weighs 4,059 lb. At 16.3 ft it fits a standard garage and leaves 1.7 ft spare in an 18-foot street space.

Every Infiniti Q70 generation, measured

FIG.01·Infiniti Q70 dimensions by generation
Generation	Length	Width	Height	Wheelbase	Curb weight
2014–2020	194.9″	72.8″	59.1″	114.2″	4,087 lb

ROWS 1·SOURCE NHTSA vPIC / Transport Canada

Q70 year by year

FIG.02·Infiniti Q70 dimensions by model year
Model year	Length	Width	Wheelbase	Curb weight	Body styles
2020	196.1″	72.8″	114.2″	4,059 lb	1
2019	196.1″	72.8″	114.2″	4,059 lb	1
2018	196.1″	72.8″	114.2″	3,962 lb	2
2017	196.1″	72.8″	114.2″	3,962 lb	2
2016	196.1″	72.8″	114.2″	3,962 lb	2
2015	196.1″	72.8″	114.2″	4,068 lb	4
2014	194.9″	72.8″	114.2″	4,087 lb	2

ROWS 7·SOURCE Transport Canada vehicle specifications

Will a Q70 fit

FIG.02·Infiniti Q70 — will it fit
Space	Typical size	This car	Verdict
Single garage	20 ft deep	16.3 ft	Fits, with room to open the door
Street parking space	18 ft	16.3 ft	Fits comfortably
Standard parking bay width	8.5 ft wide	6.1 ft	Room to open doors both sides

ROWS 3·SOURCE ForCar, computed from vehicle dimensions

Against cars of the same length

FIG.03·Infiniti Q70 against similar-sized cars
Measure	This car	Typical of 893 cars within 10″ of its length	Difference
Width	72.8″	74″	−1.2″
Wheelbase	114.2″	113″	+1.2″
Curb weight	4,059 lb	4,085 lb	−26 lb

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

Q70 against its rivals

FIG.04·Infiniti Q70 against its rivals
Model	Model year	Length	Width	Curb weight
Infiniti Q70 (this car)	2020	196.1″	72.8″	4,059 lb
Cadillac CTS	2020	196.1″	72″	3,860 lb
Lincoln MKZ	2020	194.1″	73.2″	3,893 lb
Acura RLX	2021	197.6″	74.8″	4,394 lb

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

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Everything on the Infiniti Q70

Recalls14 campaigns Fuel economy31 mpg best Reliability4.5/5 Common problems19 complaints Check a VINAgainst this exact build Cargo space15 cu ft What yours is worthValue by year & mileage Insurance costEstimated per year Window stickerOriginal Monroney label Decode a VINWhat each character means About this car2014–2022

Frequently asked questions

Is the 2020 Q70 bigger than the 2019?

No. The 2020 and 2019 Q70 are the same size and weight.

Which is bigger, the Q70 or the Cadillac CTS?

The 2020 Cadillac CTS is about the same length as the 2020 Q70, and 199 lb lighter.

Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 7 Q70 model years, 2014 to 2020. 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.

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