Your Vehicle
Porsche Cayenne 4.0T Turbo E-Hybrid 739hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 700 € at the workshop (on the bench) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 700 € network price, the workshop may charge less, paid at the chosen workshop (on the bench) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Porsche Cayenne 4.0T Turbo E-Hybrid 739hp: da 739 a 820HP
Remapping Porsche Cayenne
MasterTuning develops remapping for Porsche. La Porsche Cayenne 4.0T Turbo E-Hybrid 739hp può passare da 739 HP a 820 HP con un incremento di 81 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Porsche Cayenne 4.0T Turbo E-Hybrid 739hp
The Porsche Cayenne 4.0T Turbo E-Hybrid 739hp is equipped with a hybrid powertrain that produces 739 HP and 950 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Porsche can achieve 820 HP (+11%) and 1050 Nm (+11%).
Our Stage 1 tuning for the Cayenne 9Y0 / 9YA - E3 - 2023 -> ... delivers an impressive gain of +81 HP and +100 Nm, optimizing the hybrid powertrain's performance while maintaining reliability and staying within safe parameters.
The Bosch MG1CS038 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a hybrid powertrain, this Porsche responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Porsche Cayenne 4.0T Turbo E-Hybrid 739hp
Factory technical data for the Porsche Cayenne 4.0T Turbo E-Hybrid 739hp (9Y0 / 9YA - E3 - 2023 -> ...), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| ECU / Control unit | Bosch MG1CS038 |
|---|---|
| Fuel | Hybrid |
| Stock power | 739 HP · 950 Nm |
| Remapped power (Stage 1) | 820 HP (+81) · 1050 Nm (+100) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Porsche Cayenne.
Frequently Asked Questions - Porsche Cayenne
How much power can I gain from remapping my Porsche Cayenne?
With MasterTuning Stage 1, your Porsche Cayenne 4.0T Turbo E-Hybrid 739hp can gain +81 HP (from 739 to 820 HP) and +100 Nm of torque. This represents a 11% increase in power.
Which ECU does the Porsche Cayenne 4.0T Turbo E-Hybrid 739hp use?
The Porsche Cayenne 4.0T Turbo E-Hybrid 739hp uses the Bosch MG1CS038 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
Is ECU remapping safe for the Porsche Cayenne engine?
Yes, MasterTuning's remapping for the Porsche Cayenne 4.0T Turbo E-Hybrid 739hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Porsche ECU remapping reversible?
Absolutely. The original factory calibration of your Porsche Cayenne is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Porsche warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
Other Remaps You Might Like
Other Engines Porsche Cayenne 9Y0 / 9YA - E3 - 2023 -> ...
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)