	Original	After tuning	Diff
Power hp	326	380	+54
Torque Nm	680	750	+70

Power gain

+17%

Torque gain

+10%

Ready to feel these +54 hp on the road?

Get your ready-to-flash Stage 1 file for the BMW X3

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	326	350	+24
Torque Nm	680	715	+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% — €294 a year

Get your ready-to-flash ECO file for the BMW X3

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 −8%

Before

~~14.1~~ L / 100 km

With ECO

13.0 L / 100 km

Saves ≈ 1.1 L / 100 km — about 168 L (over 15 000 km) ≈ €294

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

BMW X3 xDrive M40d