Porsche Panamera (971) 2017> 4.0 V8 Turbo PDK 542bhp remap figures
Stock, this 2017> Porsche Panamera petrol (4.0L) produces 542bhp and 770Nm. Our expected figures for a Stage 1 remap are 675bhp and 819Nm, an expected gain of up to 133bhp and 49Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 542 bhp | 675 bhp | +133 bhp |
| Torque | 770 Nm | 819 Nm | +49 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 542 bhp | 770 Nm | |
| Stage 1Maximum software-only performance | 675 bhp | 819 Nm | +133 bhp +49 Nm |
| Stage 1 EcoPerformance with economy in mind | 642 bhp | 815 Nm | +100 bhp +45 Nm |
| Eco mapEconomy first | 631 bhp | 813 Nm | +89 bhp +43 Nm |
Who is the Stage 1 map for?
- Drivers who want a noticeably quicker car from a software-only change, with no new parts.
- Daily drivers who want stronger mid-range pull and a sharper throttle.
- Anyone who wants the biggest gain we list without fitting hardware.
What this means for your Panamera
Turbocharged petrol engines respond well to calibration changes: boost and timing are the main levers, and the result is a flatter, stronger torque curve as well as a higher peak.
This car is listed with a Bosch MG1CS008 engine control unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Porsche Panamera 4.0 V8 Turbo PDK 542bhp?
We expect 675bhp and 819Nm against 542bhp and 770Nm as standard: up to +133bhp and +49Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Porsche Panamera 4.0 V8 Turbo PDK 542bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 642bhp and 815Nm expected. The Eco map is economy first: 631bhp and 813Nm. Both still sit above the standard 542bhp and 770Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Porsche Panamera figures
Other petrol variants
- 2.9T Hybrid 456bhp 2017>
- 4.0 V8 GTS PDK 453bhp 2018>
- 2.9T 4S PDK 433bhp 2017>
- 2.9T 4 PDK 325bhp 2019>
- 3.0T PDK 325bhp 2017>
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