The current Acura NSX is 176″ long, 76.4″ wide, on a 103.5″ wheelbase, weighing 3,803 lb. Since 1991 it has grown 1% in length and gained 26% in weight. At 14.7 feet it fits a standard garage and fits a street parking space.
Every Acura NSX generation, measured
One row per generation. Watch the weight column — that is where most of the change happens for the Acura NSX, 794 lb of it since 1991, 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 |
|---|---|---|---|---|---|
| 1991–2005 | 173.6″ | 71.3″ | 46.1″ | 99.6″ | 3,009 lb |
| 2016–2023 | 176″ | 76.4″ | 48″ | 103.5″ | 3,803 lb |
From 1991 to today the NSX gained 2.4″ of length (1%) and 794 lb of weight (26%). A modern compact often outweighs the mid-size car of a generation before.
NSX year by year
Measured every model year, not just at generation changes — 22 years on record for the Acura NSX. Small moves inside a generation are facelifts; the jumps are the 2 new platforms below.
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2023 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2022 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2021 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2020 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2019 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2018 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2017 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2016 | 176″ | 76.4″ | 103.5″ | 1 | |
| 2005 | 174″ | 71.3″ | 100″ | 1 | |
| 2004 | 174″ | 71.3″ | 100″ | 1 | |
| 2003 | 174″ | 71.3″ | 100″ | 1 | |
| 2001 | 174.4″ | 71.3″ | 99.6″ | 1 | |
| 2000 | 174.4″ | 71.3″ | 99.6″ | 1 | |
| 1999 | 174.4″ | 71.3″ | 99.6″ | 1 | |
| 1998 | 174.4″ | 71.3″ | 99.6″ | 1 | |
| 1997 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1996 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1995 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1994 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1993 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1992 | 173.6″ | 71.3″ | 99.6″ | 1 | |
| 1991 | 173.6″ | 71.3″ | 99.6″ | 1 |
Will a NSX fit
The practical question behind every dimensions search, and for a 14.7-foot Acura NSX it has a straight answer. A single-car garage in the US is typically 20 feet deep and a street parking space about 18, so the NSX clears the garage by 4.3 ft. We allow a foot of clearance in both — nobody parks to the millimetre.
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 14.7 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 14.7 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.4 ft | Room to open doors both sides |
Against cars of the same length
Compared with 845 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 | 76.4″ | 70.5″ | +5.9″ |
| Wheelbase | 103.5″ | 103.9″ | -0.4″ |
| Curb weight | 3,803 lb | 3,267 lb | 536 lb |
A longer wheelbase for the same overall length means shorter overhangs — usually more cabin space and a steadier ride. At 3,803 lb the Acura NSX is 536 lb heavier than typical for its size, which generally shows up as fuel economy and stopping distance.
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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, 22 measured model years for the Acura NSX between 1991 and 2023.
One row per generation, not per model year: manufacturers rarely change the body between facelifts, and the Acura NSX fits into 2 rows instead of 22. Where a generation offered several body styles, the figures are the base measurements for that generation of the Acura NSX.
Frequently asked questions
How long is a Acura NSX?
176″ (14′ 8″) in its current generation, 76.4″ wide and 48″ tall.
How much does a Acura NSX weigh?
3,803 lb at the kerb, which is 26% more than the first generation we hold from 1991.
Will a NSX fit in a garage?
At 14.7 feet it fits a standard 20-foot single garage with room to spare. A street parking space of 18 feet is comfortable.
Has the NSX got bigger over the years?
Yes — 2.4″ longer and 794 lb heavier since 1991, across 2 generations. Weight grew 26%, far faster than length.
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