Quick answer
The 2020 Infiniti QX30, the latest model year on record, is 174.4″ long, 71.7″ wide and 60.6″ tall on a 105.9″ wheelbase, and weighs 3,353 lb. At 14.5 ft it fits a standard garage and leaves 3.5 ft spare in an 18-foot street space.
Every Infiniti QX30 generation, measured
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2017–2020 | 174.4″ | 71.7″ | 60.6″ | 105.9″ | 3,353 lb |
ROWS 1·SOURCE NHTSA vPIC / Transport Canada
QX30 year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2020 | 174.4″ | 71.7″ | 105.9″ | 2 | |
| 2019 | 174.4″ | 71.7″ | 105.9″ | 2 | |
| 2018 | 174.4″ | 71.7″ | 105.9″ | 2 | |
| 2017 | 174.4″ | 71.7″ | 105.9″ | 2 |
ROWS 4·SOURCE Transport Canada vehicle specifications
QX30 on the used market
In 50 QX30 listings we have collected since June 2026, the 2017–2020 car is the most common: 50 of them (100%), at an average asking price of $11,504.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2017–2020 | 50 | 100% | $11,504 | 309,947 mi |
ROWS 1·SOURCE ForCar, US used-car listings collected since June 2026
Will a QX30 fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 14.5 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 14.5 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6 ft | Room to open doors both sides |
ROWS 3·SOURCE ForCar, computed from vehicle dimensions
Against cars of the same length
| Measure | This car | Typical of 846 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 71.7″ | 70.5″ | +1.2″ |
| Wheelbase | 105.9″ | 103.1″ | +2.8″ |
| Curb weight | 3,353 lb | 3,241 lb | +112 lb |
ROWS 3·SOURCE ForCar, computed across vehicles of similar length
QX30 against its rivals
Next to the Mitsubishi Lancer, Cadillac ATS and Chevrolet Volt, the QX30 is the shortest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Infiniti QX30 (this car) | 2020 | 174.4″ | 71.7″ | 3,353 lb |
| Mitsubishi Lancer | 2018 | 181.9″ | 69.3″ | 3,016 lb |
| Cadillac ATS | 2019 | 183.9″ | 72″ | 3,594 lb |
| Chevrolet Volt | 2020 | 180.3″ | 71.3″ | 3,543 lb |
ROWS 4·SOURCE NHTSA vPIC / Transport Canada; rivals: same EPA class and body, most searched
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Frequently asked questions
Is the 2020 QX30 bigger than the 2019?
No. The 2020 and 2019 QX30 are the same size and weight.
Which is bigger, the QX30 or the Mitsubishi Lancer?
The 2018 Mitsubishi Lancer is 7.5″ longer and 337 lb lighter than the 2020 QX30.
Dimensions from NHTSA vPIC and Transport Canada vehicle records, manufacturer-declared for 4 QX30 model years, 2017 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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