The current Infiniti QX50 is 185″ long, 75.2″ wide, on a 110.2″ wheelbase, weighing 4,173 lb. Since 2014 it has grown 2% in length and gained 4% in weight. At 15.4 feet it fits a standard garage and fits a street parking space.
Every Infiniti QX50 generation, measured
One row per generation. Watch the weight column — that is where most of the change happens, and it is the number that decides fuel use, tyre wear and how far the car takes to stop.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2014–2015 | 182.3″ | 70.9″ | 62.6″ | 110.2″ | 4,017 lb |
| 2016–2018 | 186.6″ | 70.9″ | 63.4″ | 113.4″ | 4,028 lb |
| 2019–2026 | 185″ | 75.2″ | 66.1″ | 110.2″ | 4,173 lb |
From 2014 to today the QX50 gained 2.8″ of length (2%) and 157 lb of weight (4%). A modern compact often outweighs the mid-size car of a generation before.
QX50 year by year
Measured every model year, not just at generation changes — 13 years on record. Small moves inside a generation are facelifts; the jumps are new platforms.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2025 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2024 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2023 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2022 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2021 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2020 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2019 | 185″ | 75.2″ | 110.2″ | 1 | |
| 2018 | 186.6″ | 70.9″ | 113.4″ | 1 | |
| 2017 | 186.6″ | 70.9″ | 113.4″ | 1 | |
| 2016 | 186.6″ | 70.9″ | 113.4″ | 1 | |
| 2015 | 182.3″ | 70.9″ | 110.2″ | 1 | |
| 2014 | 182.3″ | 70.9″ | 110.2″ | 1 |
Will a QX50 fit
The practical question behind every dimensions search. A single-car garage in the US is typically 20 feet deep; a street parking space is about 18. We allow a foot of clearance in both — nobody parks to the millimetre.
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 15.4 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 15.4 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.3 ft | Room to open doors both sides |
Against cars of the same length
Compared with 1,050 vehicles within ten inches of the same length — a fair proxy for «cars of this size», regardless of what the marketing calls them.
| Measure | This car | Typical car of this length | Difference |
|---|---|---|---|
| Width | 75.2″ | 72″ | +3.2″ |
| Wheelbase | 110.2″ | 107.5″ | +2.7″ |
| Curb weight | 4,173 lb | 3,620 lb | 553 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. Lighter than typical for its size generally means better fuel economy and shorter stopping distances.
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
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- No ads, no tracking — and much more
How we measure
Dimensions come from NHTSA vPIC and Transport Canada vehicle records — manufacturer-declared figures, held in metric and converted to inches and pounds for display.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and a table of forty near-identical rows helps nobody. Where a generation offered several body styles, the figures are the base measurements for that generation.
Related tools
Frequently asked questions
How long is a Infiniti QX50?
185″ (15′ 5″) in its current generation, 75.2″ wide and 66.1″ tall.
How much does a Infiniti QX50 weigh?
4,173 lb at the kerb, which is 4% more than the first generation we hold from 2014.
Will a QX50 fit in a garage?
At 15.4 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the QX50 got bigger over the years?
Yes — 2.8″ longer and 157 lb heavier since 2014, across 3 generations. Weight grew 4%, far faster than length.