2015 — 2019 · 5 modifications
| Modification | Power | 0–100 km/h | Drive | Gearbox |
|---|---|---|---|---|
| GLS 350d 3.0 AT 4Matic | 258 hp | 7.8 s | tdr-4x4 | trans-automatic |
| GLS350d 3.0 AT 4Matic | 249 hp | 7.8 s | tdr-4x4 | trans-automatic |
| GLS400 3.0 AT 4Matic | 333 hp | 6.6 s | tdr-4x4 | trans-automatic |
| GLS450 3.0 AT 4Matic | 362 hp | 6.9 s | tdr-4x4 | trans-automatic |
| GLS500 4.7 AT 4Matic | 455 hp | 5.3 s | tdr-4x4 | trans-automatic |