	Original	After tuning	Diff
Power hp	163	220	+57
Torque Nm	380	440	+60

Power gain

+35%

Torque gain

+16%

Ready to feel these +57 hp on the road?

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

Order tuning file →

Stage 1 file: €105

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

Power graph / Stage 1

PowerTorqueStock

	Stock	ECO	Diff
Power hp	163	200	+37
Torque Nm	380	415	+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% — €141 a year

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

Order tuning file →

ECO file: €105

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

Fuel economy −8%

Before

~~7.1~~ L / 100 km

With ECO

6.5 L / 100 km

Saves ≈ 0.5 L / 100 km — about 81 L (over 15 000 km) ≈ €141

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

BMW Serie 5 GT 520d