	Original	After tuning	Diff
Power hp	190	220	+30
Torque Nm	400	480	+80

Power gain

+16%

Torque gain

+20%

Ready to feel these +30 hp on the road?

Get your ready-to-flash Stage 1 file for the BMW Serie 5

Order tuning file →

Stage 1 file from €110

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	200	+10
Torque Nm	400	450	+50

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 ~7% — €150 a year

Get your ready-to-flash ECO file for the BMW Serie 5

Order tuning file →

ECO file from €110

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

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

Fuel economy −7%

Before

~~8.2~~ L / 100 km

With ECO

7.7 L / 100 km

Saves ≈ 0.6 L / 100 km — about 86 L (over 15 000 km) ≈ €150

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

BMW Serie 5 520d