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Mercedes E / E Coupé / All Terrain E 63AMG

Name: Mercedes E / E Coupé / All Terrain E 63AMG chip tuning
Brand: Mercedes
Price: 100.00 EUR
Availability: InStock

W212 (2013–2016) · 558 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	558	660	+102
Torque Nm	720	1100	+380

Power gain

+18%

Torque gain

+53%

Ready to feel these +102 hp on the road?

Get your ready-to-flash Stage 1 file for the Mercedes E / E Coupé / All Terrain

Order tuning file →

Stage 1 file from €100

Exact price depends on the ECU — confirmed when you upload the file

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

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	558	580	+22
Torque Nm	720	755	+35

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 €3 885 a year at the pump

Get your E85 adaptation file for the Mercedes E / E Coupé / All Terrain

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

~~26.0 L~~ · €55.28

E85 · 100 km

32.3 L · €29.39

You save ≈ €25.9 every 100 km — about €3 885 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 Mercedes E / E Coupé / All Terrain, calculateur d'économies par département →

	Original	After E85 + Stage 1	Diff
Power hp	558	710	+152
Torque Nm	720	1155	+435

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.

+152 hp and €3 885/year saved — both

Get your E85 + Stage 1 file for the Mercedes E / E Coupé / All Terrain

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

~~26.0 L~~ · €55.28

E85 · 100 km

32.3 L · €29.39

You save ≈ €25.9 every 100 km — about €3 885 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 Mercedes E / E Coupé / All Terrain, calculateur d'économies par département →

Original ECU files for Mercedes 9 249 stock (ORI) files · €20 per file →