	Original	After tuning	Diff
Power hp	286	330	+44
Torque Nm	650	720	+70

Power gain

+15%

Torque gain

+11%

Ready to feel these +44 hp on the road?

Get your ready-to-flash Stage 1 file for the BMW Serie 4 GC

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	286	300	+14
Torque Nm	650	690	+40

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% — €264 a year

Get your ready-to-flash ECO file for the BMW Serie 4 GC

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

~~12.4~~ L / 100 km

With ECO

11.4 L / 100 km

Saves ≈ 1.0 L / 100 km — about 151 L (over 15 000 km) ≈ €264

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

BMW Serie 4 GC 430D (3.0D)