# Used 2018 Acura RDX prices

> The average asking price for a used 2018 Acura RDX is $17,952, with 92,797 miles on average, across 283 cars for sale at U.S. dealers as of Nov 10, 2026.

Data as of Nov 14, 2026 · [ottoquest.com](https://ottoquest.com/models/acura-rdx/2018) · [all Acura RDX model years](https://ottoquest.com/models/acura-rdx.md)

- Average asking price: $17,952 (median $18,115)
- Average miles: 92,797
- For sale now: 283
- Average days listed: 50 (of 243 with a listing date)
- Price move over 15 days: -$366 on average (−2.0%); 55% of 42 cars cut their price

## 2018 Acura RDX prices by state

States with 5 or more cars for sale.

| State | Average asking | Average miles | For sale | Days listed |
| --- | ---: | ---: | ---: | ---: |
| California | $18,309 | 82,901 | 25 | 50 |
| Texas | $16,900 | 99,117 | 23 | 37 |
| Virginia | $15,888 | 102,110 | 17 | 73 |
| Florida | $17,185 | 90,797 | 17 | 40 |
| Illinois | $19,095 | 89,556 | 13 | 20 |
| Massachusetts | $17,497 | 97,194 | 13 | 32 |
| Pennsylvania | $18,812 | 92,427 | 13 | 54 |
| Arizona | $17,612 | 85,314 | 10 | 49 |
| New Jersey | $15,574 | 109,838 | 9 | 35 |
| New York | $17,755 | 100,403 | 9 | 80 |
| North Carolina | $14,897 | 125,271 | 8 | 75 |
| Colorado | $19,246 | 84,410 | 8 | 27 |
| Maryland | $15,937 | 109,665 | 8 | 59 |
| Ohio | $19,784 | 78,470 | 8 | 216 |
| Tennessee | $18,491 | 82,573 | 7 | 33 |
| Georgia | $15,660 | 119,450 | 7 | 41 |
| Rhode Island | $17,260 | 107,644 | 5 | 41 |
| South Carolina | $19,240 | 84,762 | 5 | 45 |
| Michigan | $17,134 | 80,467 | 5 | 47 |
| Wisconsin | $19,642 | 101,128 | 5 | 25 |

## Other Acura RDX years

| Year | Average asking | Miles | For sale |
| --- | ---: | ---: | ---: |
| [2026](https://ottoquest.com/models/acura-rdx/2026.md) | $50,428 | 1,387 | 1,438 |
| [2025](https://ottoquest.com/models/acura-rdx/2025.md) | $41,586 | 16,586 | 644 |
| [2024](https://ottoquest.com/models/acura-rdx/2024.md) | $37,051 | 30,461 | 1,010 |
| [2023](https://ottoquest.com/models/acura-rdx/2023.md) | $34,520 | 36,971 | 1,090 |
| [2022](https://ottoquest.com/models/acura-rdx/2022.md) | $30,333 | 54,808 | 240 |
| [2021](https://ottoquest.com/models/acura-rdx/2021.md) | $26,953 | 65,205 | 761 |
| [2020](https://ottoquest.com/models/acura-rdx/2020.md) | $24,040 | 77,795 | 652 |
| [2019](https://ottoquest.com/models/acura-rdx/2019.md) | $22,391 | 85,169 | 679 |
| **2018** | $17,952 | 92,797 | 283 |
| [2017](https://ottoquest.com/models/acura-rdx/2017.md) | $16,396 | 103,098 | 370 |
| [2016](https://ottoquest.com/models/acura-rdx/2016.md) | $14,660 | 111,834 | 284 |
| [2015](https://ottoquest.com/models/acura-rdx/2015.md) | $12,876 | 117,505 | 298 |
| [2014](https://ottoquest.com/models/acura-rdx/2014.md) | $11,677 | 123,688 | 231 |
| [2013](https://ottoquest.com/models/acura-rdx/2013.md) | $10,740 | 132,188 | 170 |
| [2012](https://ottoquest.com/models/acura-rdx/2012.md) | $9,064 | 124,901 | 36 |
| [2011](https://ottoquest.com/models/acura-rdx/2011.md) | $9,108 | 130,213 | 65 |
| [2010](https://ottoquest.com/models/acura-rdx/2010.md) | $8,879 | 124,521 | 36 |
| [2009](https://ottoquest.com/models/acura-rdx/2009.md) | $6,548 | 157,823 | 12 |
| [2008](https://ottoquest.com/models/acura-rdx/2008.md) | $6,564 | 148,395 | 44 |
| [2007](https://ottoquest.com/models/acura-rdx/2007.md) | $6,170 | 163,788 | 39 |

## Recalls · 1

NHTSA, this model year.

- FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP (Dec 18, 2023): Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles.  The fuel pump inside the fuel tank may fail.

## Used 2018 Acura RDX prices: common questions

### What is a fair price for a used 2018 Acura RDX?

Used 2018 Acura RDXs for sale at U.S. dealers ask $17,952 on average (half ask less than $18,115), across 283 cars. The cars for sale have 92,797 miles on average: one with fewer miles is worth more, and one with more is worth less. To check one car's price against cars of its trim and mileage, enter its VIN in OttoQuest's free Deal Check.

### Where is a used 2018 Acura RDX cheapest?

Among states with at least 10 for sale, Virginia has the lowest average asking price, $15,888 across 17 cars with 102,110 miles on average, and Illinois the highest, $19,095 across 13 with 89,556 miles on average. Part of a gap between states is mileage and trim, not the state.

### How long are used 2018 Acura RDXs for sale?

The 243 for sale with a listing date have been listed 50 days on average. A car listed much longer than that, or one whose price has already been cut, usually leaves more room to negotiate.

### Are used 2018 Acura RDX prices going down?

Over the last 15 days, the 42 cars for sale at both ends of that window changed their asking price by $366 on average (−2.0%), down, and 55% of them cut their price.

### How does the 2018 Acura RDX compare with the 2017 and 2019?

The 2018 asks $17,952 on average with 92,797 miles; the 2017 asks $16,396 with 103,098 miles, and the 2019 asks $22,391 with 85,169 miles.

### Does the 2018 Acura RDX have recalls?

NHTSA lists 1 safety recall campaign that covers the 2018 Acura RDX. Repairs are free at a dealer of the make; check a car's VIN with NHTSA before you buy to see whether its recalls were fixed.

## More

- Check one car's price: https://ottoquest.com/deal-check.md?vin=<VIN>&price=<price>&mileage=<miles> (markdown; the page is https://ottoquest.com/deal-check)
- Value a car by model, trim, year and mileage: https://ottoquest.com/value
- Free alerts for new listings and price drops: https://ottoquest.com/deals

Used and certified cars for sale at U.S. dealers, each car counted once. Days listed are the dealer's own days on market where they publish it. Price moves compare the same cars at both ends of the window.

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OttoQuest · [this page](https://ottoquest.com/models/acura-rdx/2018). Prices are asking prices of cars for sale in the U.S. and recorded sold prices; a guide to the price, not to a car's condition.