MDX vs RX
Compare two new cars by price, estimated monthly payment, fuel economy, and other specifications. Data comes from the CarPayCheck.com catalog and uses your selected financing terms.
RX
Specifications
| MDX | RX | |
|---|---|---|
| Manufacturer | Acura | Lexus |
| Starting price | — | — |
| Monthly payment | — | — |
| Fuel type | Gasoline | Hybrid |
| Fuel economy | 21.0 mpg | 30.9 mpg |
| CO₂ emissions | 410 g/mi–475 g/mi | 245 g/mi–370 g/mi |
| Annual maintenance cost | — | — |
Common issues
Acura MDX
Common-issue data is not available yet.
Lexus RX
Certain 2019-2020 Lexus RX 350, RX 350L, and RX 450h vehicles have a Denso low-pressure fuel pump that can fail, causing rough running, no-start, or sudden engine stall while driving. This is covered by NHTSA Recall 20V012, so the remedy is a free fuel pump replacement at an authorized Lexus dealer. Buyers should check the VIN on the NHTSA or Lexus recall site and ensure the recall repair is completed before purchase. Out-of-pocket repair cost does not apply because the defect is corrected at no charge under recall.
About this comparison
Acura MDX and Lexus RX suit different driving needs. The main differences below cover price, monthly payment, fuel economy, and running costs.
The models use different powertrains: MDX — Gasoline; RX — Hybrid. The better choice depends on your daily route and access to charging.
The final choice is about more than numbers: annual distance, city or highway use, and the space your household needs all matter. Use the CarPayCheck.com calculator to apply your financing terms and evaluate both cars in your situation.
Want to compare other models? Return to the full catalog or calculate financing using your own terms.