The 2026 Acura RDX is 187.8″ long, 74.8″ wide and 65.7″ tall on a 108.3″ wheelbase, and weighs 4,063 lb. At 15.6 ft it fits a standard garage and leaves 2.4 ft spare in an 18-foot street space.
Every Acura RDX generation, measured
The biggest change came in 2019: the new car was 5.9″ longer and 105 lb heavier than the 2007–2018 one.
| Generation | Length | Width | Height | Wheelbase | Curb weight |
|---|---|---|---|---|---|
| 2007–2018 | 180.7″ | 73.6″ | 65.4″ | 104.3″ | 3,929 lb |
| 2019–2026 | 186.6″ | 74.8″ | 65.7″ | 108.3″ | 4,034 lb |
RDX year by year
| Model year | Length | Width | Wheelbase | Curb weight | Body styles |
|---|---|---|---|---|---|
| 2026 | 187.8″ | 74.8″ | 108.3″ | 2 | |
| 2025 | 187.8″ | 74.8″ | 108.3″ | 2 | |
| 2024 | 187.8″ | 74.8″ | 108.3″ | 2 | |
| 2023 | 187.8″ | 74.8″ | 108.3″ | 2 | |
| 2022 | 187.8″ | 74.8″ | 108.3″ | 2 | |
| 2021 | 186.6″ | 74.8″ | 108.3″ | 1 | |
| 2020 | 186.6″ | 74.8″ | 108.3″ | 1 | |
| 2019 | 186.6″ | 74.8″ | 108.3″ | 1 | |
| 2018 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2017 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2016 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2015 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2014 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2013 | 183.5″ | 73.6″ | 105.5″ | 1 | |
| 2012 | 181.9″ | 73.6″ | 104.3″ | 1 | |
| 2011 | 181.9″ | 73.6″ | 104.3″ | 1 | |
| 2010 | 181.9″ | 73.6″ | 104.3″ | 1 | |
| 2009 | 180.7″ | 73.6″ | 104.3″ | 1 | |
| 2008 | 180.7″ | 73.6″ | 104.3″ | 1 | |
| 2007 | 180.7″ | 73.6″ | 104.3″ | 1 |
RDX on the used market
In 946 RDX listings we have collected since June 2026, the 2007–2018 car is the most common: 735 of them (78%), at an average asking price of $9,852. The current 2019–2026 car averages $28,580. ForCar visitors have decoded 203 RDX VINs; the most checked model years are 2017, 2020 and 2026.
| Generation | Listings | Share | Average asking price | Average mileage |
|---|---|---|---|---|
| 2019–2026 | 211 | 22% | $28,580 | 58,418 mi |
| 2007–2018 | 735 | 78% | $9,852 | 132,532 mi |
Will a RDX fit
| Space | Typical size | This car | Verdict |
|---|---|---|---|
| Single garage | 20 ft deep | 15.6 ft | Fits, with room to open the door |
| Street parking space | 18 ft | 15.6 ft | Fits comfortably |
| Standard parking bay width | 8.5 ft wide | 6.2 ft | Room to open doors both sides |
Against cars of the same length
| Measure | This car | Typical of 1,095 cars within 10″ of its length | Difference |
|---|---|---|---|
| Width | 74.8″ | 72.8″ | +2.0″ |
| Wheelbase | 108.3″ | 109.1″ | −0.8″ |
| Curb weight | 4,063 lb | 3,779 lb | +284 lb |
RDX against its rivals
Next to the Toyota RAV4, Honda CR-V and Mazda CX-5, the RDX is the longest and the heaviest of the four.
| Model | Model year | Length | Width | Curb weight |
|---|---|---|---|---|
| Acura RDX (this car) | 2026 | 187.8″ | 74.8″ | 4,063 lb |
| Toyota RAV4 | 2027 | 181.9″ | 73.2″ | 3,832 lb |
| Honda CR-V | 2026 | 184.6″ | 73.6″ | 3,580 lb |
| Mazda CX-5 | 2027 | 184.6″ | 74.4″ | 3,851 lb |
Specs vary by trim. Yours decodes from the VIN.
- Exact build, engine and factory options for one VIN
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Frequently asked questions
Is the 2026 RDX bigger than the 2025?
No. The 2026 and 2025 RDX are the same size and weight.
Which is bigger, the RDX or the Toyota RAV4?
The 2027 Toyota RAV4 is 5.9″ shorter and 231 lb lighter than the 2026 RDX.
How much does a used RDX cost?
In our listings collected since June 2026, the average asking price runs from $9,852 for the 2007–2018 car to $28,580 for the 2019–2026 one, across 946 listings.
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