ChiptuneMAP
ChiptuneMAP/BMW/iX/xDrive40 - 326ch
BMW

xDrive40 - 326ch Tuning

BMW iX: detailed power and torque gains by stage.

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Gains by stage(2)

Power

326 hp

Torque

630 Nm

Electric
Power
326→380hp
+54 hp
+17%
Torque
630→730Nm
+100 Nm
+16%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the xDrive40 - 326ch

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 xDrive40 - 326ch tuning

Tuning the xDrive40 - 326ch found in the BMW iX 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 BMW iX xDrive40 - 326ch, tuning delivers up to +94 hp and +170 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1326 → 380 hp630 → 730 NmOn quote
Stage 2326 → 420 hp630 → 800 NmOn quote

Frequently asked questions

What gains can I expect from tuning the xDrive40 - 326ch?
Tuning the xDrive40 - 326ch (BMW iX) 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 xDrive40 - 326ch?
Yes, the xDrive40 - 326ch 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 BMW iX 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 BMW iX?
Use the ChiptuneMAP directory to find a tuner near you. Compare prices, services and specialties.

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