ChiptuneMAP
ChiptuneMAP/Mercedes/S/400 (3.0T) - 313ch
Mercedes

400 (3.0T) - 313ch Tuning

Mercedes S: detailed power and torque gains by stage.

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Stage 1 for your S: garage prices

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Gains by stage(4)

Power

313 hp

Torque

450 Nm

Petrol
Power
313→480hp
+167 hp
+53%
Torque
450→600Nm
+150 Nm
+33%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the 400 (3.0T) - 313ch

Send the ECU read, get back an optimised and tested file.

  • Stage 1, Stage 2, E85
  • Checksum corrected, original file kept
  • For professionals only
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Everything about 400 (3.0T) - 313ch tuning

Tuning the 400 (3.0T) - 313ch found in the Mercedes S 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 S 400 (3.0T) - 313ch, tuning delivers up to +217 hp and +210 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1313 → 480 hp450 → 600 NmOn quote
Stage 2313 → 530 hp450 → 660 NmOn quote
E85 Flexfuel313 → 313 hp450 → 450 NmOn quote
E85+313 → 480 hp450 → 600 NmOn quote

Frequently asked questions

What gains can I expect from tuning the 400 (3.0T) - 313ch?
Tuning the 400 (3.0T) - 313ch (Mercedes S) 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 (3.0T) - 313ch?
Yes, the 400 (3.0T) - 313ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a professional, experienced tuner with maps tailored to your engine.
How much does Mercedes S 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 S?
Use the ChiptuneMAP directory to find a tuner near you. Compare prices, services and specialties.

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