	Original	After tuning	Diff
Power hp	211	300	+89
Torque Nm	500	600	+100

Power gain

+42%

Torque gain

+20%

Ready to feel these +89 hp on the road?

Get your ready-to-flash Stage 1 file for the BMW X4

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	211	275	+64
Torque Nm	500	570	+70

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% — €158 a year

Get your ready-to-flash ECO file for the BMW X4

Order tuning file →

ECO file: €105

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

Fuel economy −7%

Before

~~9.1~~ L / 100 km

With ECO

8.5 L / 100 km

Saves ≈ 0.6 L / 100 km — about 90 L (over 15 000 km) ≈ €158

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

BMW X4 xDrive 30d