40 TDI (2.0) - 204ch Tuning
Audi A6 — Detailed power and torque gains by stage.
Gains by stage(2)
Power
204 hp
Torque
400 Nm
diesel
Power
204→250ch
+46 ch
+23%
Torque
400→480Nm
+80 Nm
+20%
OriginalTuned
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Everything about 40 TDI (2.0) - 204ch tuning
Tuning the 40 TDI (2.0) - 204ch found in the Audi A6 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 Audi A6 40 TDI (2.0) - 204ch, tuning delivers up to +76 hp and +130 Nm depending on the stage. Stock vs tuned figures:
| Stage | Power | Torque | Indicative price |
|---|---|---|---|
| Stage 1 | 204 → 250 hp | 400 → 480 Nm | — |
| Stage 2 | 204 → 280 hp | 400 → 530 Nm | — |
Frequently asked questions
What gains can I expect from tuning the 40 TDI (2.0) - 204ch?
Tuning the 40 TDI (2.0) - 204ch (Audi A6) 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 40 TDI (2.0) - 204ch?
Yes, the 40 TDI (2.0) - 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 Audi A6 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 Audi A6?
Use the ChiptuneMAP directory to find a certified tuner near you. Compare reviews, prices and specialties.