2018 Acura Rlx
23MPG
Combined
1
Trim
Updated February 27, 2026
The 2018 Acura Rlx Sedan provides 23 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.
2018 Acura Rlx Specifications
| Spec | Value |
|---|---|
| Combined MPG | 23 combined MPG |
| City MPG | 20 |
| Highway MPG | 29 |
| Body Style | Sedan |
| Fuel Type | Premium |
| Drive | FWD |
| Available Trims | 1 |
Annual Fuel Cost
Based on EPA estimates, the 2018 Acura Rlx costs approximately $2,550 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.
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Other Model Years
- 2020 Acura Rlx
- 2019 Acura Rlx
- 2018 (this page)
- 2017 Acura Rlx
- 2016 Acura Rlx
- 2015 Acura Rlx
- 2014 Acura Rlx
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