Porsche Panamera (971) 2017> 4.0 V8 TDi 415bhp remap figures
The Porsche Panamera 4.0 V8 TDi 415bhp (2017>) is a diesel 4.0L model making 415bhp and 850Nm as standard. After a Stage 1 ECU remap we expect 500bhp and 1022Nm - up to 85bhp and 172Nm more than stock.
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 | 415 bhp | 500 bhp | +85 bhp |
| Torque | 850 Nm | 1022 Nm | +172 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 415 bhp | 850 Nm | |
| Stage 1Maximum software-only performance | 500 bhp | 1022 Nm | +85 bhp +172 Nm |
| Stage 1 EcoPerformance with economy in mind | 479 bhp | 1008 Nm | +64 bhp +158 Nm |
| Eco mapEconomy first | 472 bhp | 1000 Nm | +57 bhp +150 Nm |
Who is the Stage 1 map for?
- Drivers who want stronger pulling power for overtaking, hills and towing, with no parts to fit.
- Daily and motorway drivers who want the engine to feel less strained at cruising speed.
- Anyone who wants the biggest software-only change we list for this engine.
What this means for your Panamera
On a diesel the biggest change is normally torque: the remap changes how much fuel and boost the ECU allows across the rev range, so pulling power arrives earlier and holds on longer.
This car is listed with a Bosch MD1CP014 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 TDi 415bhp?
We expect 500bhp and 1022Nm against 415bhp and 850Nm as standard: up to +85bhp and +172Nm. 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 TDi 415bhp?
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: 479bhp and 1008Nm expected. The Eco map is economy first: 472bhp and 1000Nm. Both still sit above the standard 415bhp and 850Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
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