Catalog/ Cars/ Mercedes/ CL

Mercedes CL CL 600

Name: Mercedes CL CL 600 chip tuning
Brand: Mercedes
Price: 85.00 EUR
Availability: InStock

C215 (2002–2006) · 500 hp

Stage 1

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	500	580	+80
Torque Nm	800	910	+110

Power gain

+16%

Torque gain

+14%

Ready to feel these +80 hp on the road?

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

Order tuning file →

Stage 1 file: €85

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

Power graph / Stage 1

PowerTorqueStock

	Original	After E85	Diff
Power hp	500	525	+25
Torque Nm	800	835	+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 €3 406 a year at the pump

Get your E85 adaptation file for the Mercedes CL

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −46%

Petrol · 100 km

~~23.3 L~~ · €49.49

E85 · 100 km

29.5 L · €26.78

You save ≈ €22.71 every 100 km — about €3 406 a year (over 15 000 km)

E85 uses ≈ +26% more litres, but the pump price (€0.909/L vs €2.121/L, France average on October 30, 2026) more than makes up for it.

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

	Original	After E85 + Stage 1	Diff
Power hp	500	630	+130
Torque Nm	800	965	+165

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.

+130 hp and €3 406/year saved — both

Get your E85 + Stage 1 file for the Mercedes CL

Order tuning file →

File from €100

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

Fuel cost — E85 vs petrol −46%

Petrol · 100 km

~~23.3 L~~ · €49.49

E85 · 100 km

29.5 L · €26.78

You save ≈ €22.71 every 100 km — about €3 406 a year (over 15 000 km)

E85 uses ≈ +26% more litres, but the pump price (€0.909/L vs €2.121/L, France average on October 30, 2026) more than makes up for it.

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

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