Name: Mercedes R R 300 CDI chip tuning
Brand: Mercedes
Price: 70.00 EUR
Availability: InStock

	Original	After tuning	Diff
Power hp	190	260	+70
Torque Nm	440	600	+160

Power gain

+37%

Torque gain

+36%

Ready to feel these +70 hp on the road?

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

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	190	235	+45
Torque Nm	440	575	+135

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 ~9% — €191 a year

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

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 −9%

Before

~~8.2~~ L / 100 km

With ECO

7.5 L / 100 km

Saves ≈ 0.7 L / 100 km — about 109 L (over 15 000 km) ≈ €191

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