600 (4.0T) - 557ch Tuning
Mercedes GLS — Detailed power and torque gains by stage.
Gains by stage(4)
Power
557 hp
Torque
680 Nm
essence
Power
557→600ch
+43 ch
+8%
Torque
680→800Nm
+120 Nm
+18%
OriginalTuned
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Everything about 600 (4.0T) - 557ch tuning
Tuning the 600 (4.0T) - 557ch found in the Mercedes GLS is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.
On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.
Gains summary by stage
On the Mercedes GLS 600 (4.0T) - 557ch, tuning delivers up to +103 hp and +200 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 557 → 600 hp | 680 → 800 Nm | — |
| Stage 2 | 557 → 660 hp | 680 → 880 Nm | — |
| E85 Flexfuel | 557 → 557 hp | 680 → 680 Nm | — |
| E85+ | 557 → 600 hp | 680 → 800 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 600 (4.0T) - 557ch?
Tuning the 600 (4.0T) - 557ch (Mercedes GLS) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 600 (4.0T) - 557ch?
Yes, the 600 (4.0T) - 557ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a certified tuner with maps tailored to your engine.
How much does Mercedes GLS tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Mercedes GLS?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.