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Porsche Panamera GTS 4.0T V8

Name: Porsche Panamera GTS 4.0T V8 chip tuning
Brand: Porsche
Price: 140.00 EUR
Availability: InStock

II Facelift (971) (2020–2024) · 480 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	480	620	+140
Torque Nm	620	880	+260

Power gain

+29%

Torque gain

+42%

Ready to feel these +140 hp on the road?

Get your ready-to-flash Stage 1 file for the Porsche Panamera

Order tuning file →

Stage 1 file: €140

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	480	500	+20
Torque Nm	620	645	+25

E85 adaptation (no Stage 1)

Just the fuel switch: the ECU is adapted to run Superéthanol E85 (up to 85% bio-ethanol) with no Stage 1 chip on top. You get a small power bump from ethanol's higher octane (~104 RON) and a much cheaper fill-up. Flex Fuel file: the car still runs on regular petrol whenever you want.

Save €3 348 a year at the pump

Get your E85 adaptation file for the Porsche Panamera

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~22.4 L~~ · €47.56

E85 · 100 km

27.8 L · €25.24

You save ≈ €22.32 every 100 km — about €3 348 a year (over 15 000 km)

E85 uses ≈ +24% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Porsche Panamera, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	480	670	+190
Torque Nm	620	960	+340

E85 + Stage 1 remap

Chip tuning re-optimised for Superéthanol E85: the ignition and boost maps are calibrated to make full use of ethanol's higher octane (~104 RON). Bigger power and torque gains than either Stage 1 on petrol or E85 adaptation alone, plus the same cheap fill-up.

+190 hp and €3 348/year saved — both

Get your E85 + Stage 1 file for the Porsche Panamera

Order tuning file →

File from €100

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel cost — E85 vs petrol −47%

Petrol · 100 km

~~22.4 L~~ · €47.56

E85 · 100 km

27.8 L · €25.24

You save ≈ €22.32 every 100 km — about €3 348 a year (over 15 000 km)

E85 uses ≈ +24% more litres, but the pump price (€0.909/L vs €2.123/L, France average on October 29, 2026) more than makes up for it.

🇫🇷 Version française : conversion éthanol E85 de la Porsche Panamera, calculateur d'économies par département →

Original ECU files for Porsche Panamera Stock (ORI) files of this model · €20 per file →