Mercedes-Benz GLS-Class
X166
The GLS-Class name replaced the GL-Class for the 2016 model year globally, with the X166 continuing the GL’s full-size three-row SUV formula. In the United States, the GLS arrived for the 2017 model year and was sold through 2019 before the next-generation redesign. It was offered with GLS 450, GLS 550, and AMG GLS 63 variants in the U.S. market.
since 2017
X166
U.S. market
Production
since 2017
Body code
X166
Body styles
Full-size luxury SUV
Modifications
8
| Modification | Engine | Power | Transmission | Drive | Years | |
|---|---|---|---|---|---|---|
|
amg gls63
2019–2019
|
Gasoline · 5.5 L · 577 hp | 7-speed automatic | 4WD | 577 | 2019–2019 | View details |
|
amg gls63
2017–2019
|
Gasoline · 5.5 L · 577 hp | 7-speed automatic | 4-Wheel Drive | 577 | 2017–2019 | View details |
|
amg gls63 4matic plus
2021–2024
|
Gasoline · 4.0 L · 603 hp | 9-speed automatic | 4-Wheel Drive | 603 | 2021–2024 | View details |
|
amg gls63 4matic plus
2023–2023
|
Gasoline · 4.0 L · 603 hp | 9-speed automatic | All-Wheel Drive | 603 | 2023–2023 | View details |
|
gls450 4matic
2017–2024
|
Gasoline · 3.0 L · 362 hp | 9-speed automatic | All-Wheel Drive | 362 | 2017–2024 | View details |
|
gls550 4matic
2017–2019
|
Gasoline · 4.7 L · 449 hp | 9-speed automatic | 4-Wheel Drive | 449 | 2017–2019 | View details |
|
gls580 4matic
2020–2024
|
Gasoline · 4.0 L · 483 hp | 9-speed automatic | 4-Wheel Drive | 483 | 2020–2024 | View details |
|
gls600 4matic maybach
2021–2024
|
Gasoline · 4.0 L · 550 hp | 9-speed automatic | All-Wheel Drive | 550 | 2021–2024 | View details |