2.0 16S - 138ch Tuning
Peugeot 406 — Detailed power and torque gains by stage.
Gains by stage(4)
Power
138 hp
Torque
190 Nm
essence
Power
138→142ch
+4 ch
+3%
Torque
190→200Nm
+10 Nm
+5%
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Everything about 2.0 16S - 138ch tuning
Tuning the 2.0 16S - 138ch found in the Peugeot 406 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 Peugeot 406 2.0 16S - 138ch, tuning delivers up to +22 hp and +30 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 138 → 142 hp | 190 → 200 Nm | — |
| Stage 2 | 138 → 160 hp | 190 → 220 Nm | — |
| E85 Flexfuel | 138 → 138 hp | 190 → 190 Nm | — |
| E85+ | 138 → 142 hp | 190 → 200 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 2.0 16S - 138ch?
Tuning the 2.0 16S - 138ch (Peugeot 406) 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 2.0 16S - 138ch?
Yes, the 2.0 16S - 138ch 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 Peugeot 406 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 Peugeot 406?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.