250 CGI (1.8T) - 204ch Tuning
Mercedes E — Detailed power and torque gains by stage.
Gains by stage(4)
Power
204 hp
Torque
310 Nm
essence
Power
204→240ch
+36 ch
+18%
Torque
310→380Nm
+70 Nm
+23%
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Everything about 250 CGI (1.8T) - 204ch tuning
Tuning the 250 CGI (1.8T) - 204ch found in the Mercedes E 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 E 250 CGI (1.8T) - 204ch, tuning delivers up to +56 hp and +110 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 204 → 240 hp | 310 → 380 Nm | — |
| Stage 2 | 204 → 260 hp | 310 → 420 Nm | — |
| E85 Flexfuel | 204 → 204 hp | 310 → 310 Nm | — |
| E85+ | 204 → 240 hp | 310 → 380 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 250 CGI (1.8T) - 204ch?
Tuning the 250 CGI (1.8T) - 204ch (Mercedes E) 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 250 CGI (1.8T) - 204ch?
Yes, the 250 CGI (1.8T) - 204ch 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 E 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 E?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.