2021 Acura Rdx
24MPG
Combined
2
Trims
Updated February 27, 2026
Looking at the 2021 Acura Rdx? This Compact SUV offers 23–24 combined MPG depending on trim and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.
2021 Acura Rdx Specifications
| Spec | Value |
|---|---|
| Combined MPG | 23–24 combined MPG depending on trim |
| City MPG | 22 |
| Highway MPG | 28 |
| Body Style | Compact SUV |
| Fuel Type | Premium |
| Drive | AWD |
| Available Trims | 2 |
Available Trims
| Trim | MPG (City/Hwy/Combined) | Engine | Transmission |
|---|---|---|---|
| 4 cyl | 21/27/23 | 2.0L 4cyl | Automatic (S10) |
| 4 cyl | 22/28/24 | 2.0L 4cyl | Automatic (S10) |
Annual Fuel Cost
Based on EPA estimates, the 2021 Acura Rdx costs approximately $2,500 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
Compare the 2021 Acura Rdx
See how it stacks up against similar vehicles:
Other Model Years
- 2026 Acura Rdx
- 2025 Acura Rdx
- 2024 Acura Rdx
- 2023 Acura Rdx
- 2022 Acura Rdx
- 2021 (this page)
- 2020 Acura Rdx
- 2019 Acura Rdx
- 2018 Acura Rdx
- 2017 Acura Rdx
- 2016 Acura Rdx
- 2015 Acura Rdx
- 2014 Acura Rdx
- 2013 Acura Rdx
- 2012 Acura Rdx
- 2011 Acura Rdx
- 2010 Acura Rdx
- 2009 Acura Rdx
- 2008 Acura Rdx
- 2007 Acura Rdx
Check Vehicle History
Considering a used Acura Rdx? Get a comprehensive vehicle history report including accident records, ownership history, and more.
🔍 Check Acura Rdx Vehicle History
Check VIN →
Check Vehicle History
Check VINGet the full story — accidents, ownership, recalls, odometer, and more. Decode any VIN instantly.