ChiptuneMAP
ChiptuneMAP/BMW/6 Gran Coupé-series/40d - 313ch
BMW

40d - 313ch Tuning

BMW 6 Gran Coupé-series: detailed power and torque gains by stage.

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Stage 1 for your 6 Gran Coupé-series: garage prices

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Gains by stage(2)

Power

313 hp

Torque

630 Nm

Diesel
Power
313→360hp
+47 hp
+15%
Torque
630→700Nm
+70 Nm
+11%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the 40d - 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 40d - 313ch tuning

Tuning the 40d - 313ch found in the BMW 6 Gran Coupé-series 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 6 Gran Coupé-series 40d - 313ch, tuning delivers up to +87 hp and +140 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1313 → 360 hp630 → 700 NmOn quote
Stage 2313 → 400 hp630 → 770 NmOn quote

Frequently asked questions

What gains can I expect from tuning the 40d - 313ch?
Tuning the 40d - 313ch (BMW 6 Gran Coupé-series) 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 40d - 313ch?
Yes, the 40d - 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 BMW 6 Gran Coupé-series 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 6 Gran Coupé-series?
Use the ChiptuneMAP directory to find a tuner near you. Compare prices, services and specialties.

Other engines

40i - 320ch50i - 450ch

Other BMW models

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