400 EU6 (3.0T) - 333ch Tuning
Mercedes GL — Detailed power and torque gains by stage.
Gains by stage(4)
Power
333 hp
Torque
480 Nm
essence
Power
333→400ch
+67 ch
+20%
Torque
480→580Nm
+100 Nm
+21%
OriginalTuned
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Everything about 400 EU6 (3.0T) - 333ch tuning
Tuning the 400 EU6 (3.0T) - 333ch found in the Mercedes GL 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 GL 400 EU6 (3.0T) - 333ch, tuning delivers up to +107 hp and +160 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 333 → 400 hp | 480 → 580 Nm | — |
| Stage 2 | 333 → 440 hp | 480 → 640 Nm | — |
| E85 Flexfuel | 333 → 333 hp | 480 → 480 Nm | — |
| E85+ | 333 → 400 hp | 480 → 580 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 400 EU6 (3.0T) - 333ch?
Tuning the 400 EU6 (3.0T) - 333ch (Mercedes GL) 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 400 EU6 (3.0T) - 333ch?
Yes, the 400 EU6 (3.0T) - 333ch 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 GL 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 GL?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.