Name: Mercedes CLS CLS 350 CDI chip tuning
Brand: Mercedes
Price: 70.00 EUR
Availability: InStock

	Original	After tuning	Diff
Power hp	211	275	+64
Torque Nm	540	600	+60

Power gain

+30%

Torque gain

+11%

Ready to feel these +64 hp on the road?

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

Order tuning file →

Stage 1 file from €70

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

	Stock	ECO	Diff
Power hp	211	250	+39
Torque Nm	540	565	+25

ECO tune

Power & torque are eased back a touch and the map is optimised for the lowest possible fuel use — best for daily commuting, towing and long motorway diesel runs. Smoother, calmer, cheaper to run.

Cut your fuel bill by ~8% — €202 a year

Get your ready-to-flash ECO file for the Mercedes CLS

Order tuning file →

ECO file from €70

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

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

Fuel economy −8%

Before

~~9.1~~ L / 100 km

With ECO

8.4 L / 100 km

Saves ≈ 0.8 L / 100 km — about 115 L (over 15 000 km) ≈ €202

Estimate for a typical duty cycle · real saving depends on load & driving style