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Mercedes CLS

Name: Mercedes CLS CLS 55 AMG chip tuning
Brand: Mercedes
Price: 50.00 EUR
Availability: InStock

C219 2004 2010 · CLS 55 AMG

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	476	540	+64
Torque Nm	700	820	+120

Power gain

+13%

Torque gain

+17%

Ready to feel these +64 hp on the road?

Get your ready-to-flash Stage 1 file for the Mercedes CLS

Order tuning file →

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

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	476	490	+14
Torque Nm	700	725	+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. Fully reversible; the car still runs on regular petrol whenever you want.

Save €3 391 a year at the pump

Get your E85 adaptation file for the Mercedes CLS

Order tuning file →

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

Fuel cost — E85 vs petrol −49%

Petrol · 100 km

~~22.2 L~~ · €45.76

E85 · 100 km

27.2 L · €23.15

You save ≈ €22.61 every 100 km — about €3 391 a year (over 15 000 km)

E85 uses ≈ +23% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.

	Original	After E85 + Stage 1	Diff
Power hp	476	570	+94
Torque Nm	700	885	+185

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.

+94 hp and €3 391/year saved — both

Get your E85 + Stage 1 file for the Mercedes CLS

Order tuning file →

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

Fuel cost — E85 vs petrol −49%

Petrol · 100 km

~~22.2 L~~ · €45.76

E85 · 100 km

27.2 L · €23.15

You save ≈ €22.61 every 100 km — about €3 391 a year (over 15 000 km)

E85 uses ≈ +23% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.