DriveSenseMercedes-Benz GLS
X166 facelift2017 onwards
Compare the powertrains within this generation. Open a version to explore its specifications and equipment.
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3 powertrains
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| Powertrain | Engine / motor | Power | Drivetrain | Explore & compare |
|---|---|---|---|---|
| amg gls 63 ↗7-speed automatic · 2017–2019 | Gasoline · 5.5 L · 577 hp | 577 hp | 4WD | |
| gls 450 4matic ↗9-speed automatic · 2017–2019 | Gasoline · 3.0 L · 362 hp | 362 hp | 4WD | |
| gls 550 4matic ↗9-speed automatic · 2017–2019 | Gasoline · 4.7 L · 449 hp | 449 hp | 4WD |
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About this generation
The facelifted X166 GLS arrived in the U.S. for the 2017 model year and continued through 2019. Mercedes updated the front and rear styling, interior technology, and model lineup while keeping the same underlying body code. This phase closed out the first-generation GLS before the all-new X167 model launched for 2020.
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Catalog data disclaimer. Specifications and equipment are provided for reference and may be incomplete or vary by model year, market, version and optional packages. They do not confirm the configuration, condition or real-world performance of a specific vehicle. Verify relevant details with the manufacturer, vehicle documentation or seller before buying.