Legend Tuned · Chip Tuning

Maserati Quattroporte VI (M156) 3.0 V6 S Q4 / Modena S 430 HP Chip Tuning

  • 2013–2023
  • Petrol
  • 430 HP · 580 Nm

Target with Legend Tuned Stage 1: 500 HP / 680 Nm; with Stage 2: 535 HP / 720 Nm. The original software is backed up, the calibration is tailored to the car, and the result is verified by datalog.

Legend Tuned figures

Stage 1
Power +70 HP +16%
500 HP Stock 430 HP · 316 → 368 kW
Stock
430 HP
Stage 1
500 HP
Torque +100 Nm +17%
680 Nm Stock 580 Nm
Stock
580 Nm
Stage 1
680 Nm

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.

Power & torque curve

Stock vs Stage comparison

A representative power and torque curve with a technical table of all figures. Hover over the chart to see values by rpm.

Technical figures

Maserati Quattroporte VI (M156) 3.0 V6 S Q4 / Modena S 430 HP — stock and Stage figures
Value Stock Stage 1 Stage 2
Power430 HP500 HP535 HP
Power (kW)316 kW368 kW393 kW
Torque580 Nm680 Nm720 Nm
Power gain—+70 HP (+16%)+105 HP (+24%)
Torque gain—+100 Nm (+17%)+140 Nm (+24%)
Vehicle
Maserati Quattroporte VI (M156)
Engines
3.0 V6 S Q4 / Modena S
Years
2013–2023
Fuel
Petrol

Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.

Custom software · 13 options

Custom software options for this engine

Legend Tuned functions suitable for this engine, which can be applied in the same session as Stage software or on their own.

Emission Systems

Emission system solutions for track and motorsport projects.

03

Stage 2 hardware, peace of mind and process

Stage 2 requirements

Stage 2 ready with the Custom Sport Filter Kit

At Stage 2, the engine's breathing is freed up with hardware, and the software is written to match that hardware. The target for this engine is 535 HP / 720 Nm.

  • Air intakeThe made-to-measure Legend Custom Sport Filter Kit or an intake suited to the car.
  • Intercooler & boostA vehicle-specific intercooler / blow-off valve to keep temperatures stable under sustained load.
  • Silicone boost hosesHoses and pipes that withstand the higher pressure.
  • Health checkIgnition, fuel system and clutch checked for this power level; the job takes ~4–8 hours (depending on parts fitted).

Included every time

Power with peace of mind

  • Original software backup — the factory software is read and archived before the job.
  • Reversal — the car can be returned to its original software whenever you ask.
  • Datalog check — boost pressure, ignition and air/fuel ratio are recorded and checked on a road test.
  • Vehicle-specific calibration — not an off-the-shelf file; tuned to the engine, hardware and fuel quality.
  • Pre-tune diagnostics — fault memory is read and engine health is checked before the software.
  1. Book

    Tell us about your car and your goals; we'll plan the day and time together.

  2. Analysis & backup

    Fault memory is read, the ECU is identified and the original software is archived.

  3. Legend Tuned software

    Calibration tailored to the car (Stage 1: ~1–2 hours).

  4. Test & handover

    Verified with a road test + datalog, then handed over with a walkthrough of what was done.

Maserati Quattroporte VI (M156)

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Stage 1 500 HP +70
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