2026 Acura MDX vs 2026 Acura RDX
Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.
| Specification | 2026 Acura MDX | 2026 Acura RDX |
|---|---|---|
| Engine | ||
| Engine | Varies by configuration: 3.5L 6-cylinder (SIDI), 3.0L 6-cylinder turbocharged (SIDI) | 2.0L 4-cylinder turbocharged (SIDI) |
| Displacement | 3.0 L to 3.5 L | 2.0 L |
| Cylinders | 6 | 4 |
| Aspiration | Varies by configuration: Turbocharged | Turbocharged |
| Fuel type | Gasoline | Gasoline |
| Transmission and drivetrain | ||
| Transmission | Automatic | Automatic |
| Gears | 10 | 10 |
| Drivetrain | Varies by configuration: AWD, FWD | AWD |
| Fuel economy and range | ||
| Combined | 22 mpg (10.7 L/100 km) to 19 mpg (12.4 L/100 km) | 23 mpg (10.2 L/100 km) |
| City | 19 mpg (12.4 L/100 km) to 17 mpg (13.8 L/100 km) | 21 mpg (11.2 L/100 km) |
| Highway | 26 mpg (9.0 L/100 km) to 21 mpg (11.2 L/100 km) | 27 mpg (8.7 L/100 km) to 26 mpg (9.0 L/100 km) |