2021 Dodge Challenger: 5.7L · RWD · 8-speed automatic
One configuration of the 2021 Dodge Challenger as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 5.7L 8-cylinder | EPA fueleconomy.gov |
| Displacement | 5.7 L | EPA fueleconomy.gov |
| Cylinders | 8 | EPA fueleconomy.gov |
| Fuel type | Gasoline | EPA fueleconomy.gov |
| Transmission | 8-speed automatic | EPA fueleconomy.gov |
| Drivetrain | RWD | EPA fueleconomy.gov |
| Combined economy | 19 mpg (12.4 L/100 km) | EPA fueleconomy.gov |
| City economy | 16 mpg (14.7 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 25 mpg (9.4 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 11, 2026
Data verified: October 12, 2026