ChiptuneMAP
ChiptuneMAP/Aston Martin/DB9/5.9i V12 - 477ch
Aston Martin

5.9i V12 - 477ch Tuning

Aston Martin DB9: detailed power and torque gains by stage.

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Stage 1 for your DB9: garage prices

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Gains by stage(4)

Power

477 hp

Torque

600 Nm

Petrol
Power
477→500hp
+23 hp
+5%
Torque
600→620Nm
+20 Nm
+3%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the 5.9i V12 - 477ch

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 5.9i V12 - 477ch tuning

Tuning the 5.9i V12 - 477ch found in the Aston Martin DB9 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 Aston Martin DB9 5.9i V12 - 477ch, tuning delivers up to +73 hp and +80 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1477 → 500 hp600 → 620 NmOn quote
Stage 2477 → 550 hp600 → 680 NmOn quote
E85 Flexfuel477 → 477 hp600 → 600 NmOn quote
E85+477 → 500 hp600 → 620 NmOn quote

Frequently asked questions

What gains can I expect from tuning the 5.9i V12 - 477ch?
Tuning the 5.9i V12 - 477ch (Aston Martin DB9) 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 5.9i V12 - 477ch?
Yes, the 5.9i V12 - 477ch 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 Aston Martin DB9 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 Aston Martin DB9?
Use the ChiptuneMAP directory to find a tuner near you. Compare prices, services and specialties.

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