2024 Mercedes-Benz GLS-Class: AMG GLS63 4matic Plus · 4.0L · AWD · 9-speed automatic · Hybrid
One configuration of the 2024 Mercedes-Benz GLS-Class as listed by our sources. Every figure below carries its source.
| Specification | Value | Source |
|---|---|---|
| Engine | 4.0L 8-cylinder turbocharged (SIDI; Mild Hybrid) | EPA fueleconomy.gov |
| Displacement | 4.0 L | EPA fueleconomy.gov |
| Cylinders | 8 | EPA fueleconomy.gov |
| Fuel type | Hybrid | EPA fueleconomy.gov |
| Transmission | 9-speed automatic | EPA fueleconomy.gov |
| Drivetrain | AWD | EPA fueleconomy.gov |
| Combined economy | 16 mpg (14.7 L/100 km) | EPA fueleconomy.gov |
| City economy | 14 mpg (16.8 L/100 km) | EPA fueleconomy.gov |
| Highway economy | 18 mpg (13.1 L/100 km) | EPA fueleconomy.gov |
Provenance & verification
- EPA fueleconomy.gov · US Government public data
Source checked: October 10, 2026
Data verified: October 10, 2026