	Original	After tuning	Diff
Power hp	130	160	+30
Torque Nm	300	350	+50

Power gain

+23%

Torque gain

+17%

Ready to feel these +30 hp on the road?

Get your ready-to-flash Stage 1 file for the DS DS4

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

	Stock	ECO	Diff
Power hp	130	145	+15
Torque Nm	300	335	+35

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% — €125 a year

Get your ready-to-flash ECO file for the DS DS4

Order tuning file →

ECO 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

Fuel economy −8%

Before

~~5.6~~ L / 100 km

With ECO

5.2 L / 100 km

Saves ≈ 0.5 L / 100 km — about 72 L (over 15 000 km) ≈ €125

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

DS DS4 1.5 BlueHDI