NOVASTAGE / ECU TUNING
Mercedes GLS Class X166 | 2015 - 2019 chip tuning — Stage 1 and Stage 2
| Engine | Fuel | Stock, hp | Stock, Nm | Stage 1, hp | Stage 1, Nm | Stage 2, hp | Stage 2, Nm |
|---|---|---|---|---|---|---|---|
| x166 / 350d | Diesel | 249 | 620 | 305+56 | 710 | 320+71 | 745 |
| x166 / 350d | Diesel | 258 | 620 | 305+47 | 710 | 320+62 | 745 |
| x166 / 400 | Petrol | 333 | 480 | 420+87 | 620 | 465+132 | 650 |
| x166 / 500 | Petrol | 456 | 700 | 510+54 | 830 | 550+94 | 870 |
| x166 / 63 AMG | Petrol | 585 | 760 | 670+85 | 1050 | 710+125 | 1100 |
Open in the calculator
Each link opens the calculator on that engine with Stage 2 selected.
x166 / 350d · Stage 2 320 hpx166 / 350d · Stage 2 320 hpx166 / 400 · Stage 2 465 hpx166 / 500 · Stage 2 550 hpx166 / 63 AMG · Stage 2 710 hp
The table shows the factory figures and the calculated results of both tuning stages for this generation. Stage 1 adds +47 … +87 hp here, Stage 2 adds +62 … +132 hp. The highest Stage 2 torque figure in this generation is 1100 Nm.