	Original	After tuning	Diff
Power hp	150	220	+70
Torque Nm	320	440	+120

Power gain

+47%

Torque gain

+38%

Ready to feel these +70 hp on the road?

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

Order tuning file →

Stage 1 file from €85

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	150	200	+50
Torque Nm	320	415	+95

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 ~6% — €110 a year

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

Order tuning file →

ECO file from €85

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

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

Fuel economy −6%

Before

~~6.5~~ L / 100 km

With ECO

6.1 L / 100 km

Saves ≈ 0.4 L / 100 km — about 63 L (over 15 000 km) ≈ €110

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

BMW X3 sDrive 18d