Catalog/ Cars/ BMW/ Serie 1

BMW Serie 1 123d

E8x LCI (2007–2011) · 204 hp

Stage 1

Stage 2

ECO

	Original	After tuning	Diff
Power hp	204	245	+41
Torque Nm	400	450	+50

Power gain

+20%

Torque gain

+12%

Ready to feel these +41 hp on the road?

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

Order tuning file →

Stage 1 file: €85

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

Power graph / Stage 1

PowerTorqueStock

	Original	After tuning	Diff
Power hp	204	255	+51
Torque Nm	400	460	+60

Power gain

+25%

Torque gain

+15%

Ready to feel these +51 hp on the road?

Get your ready-to-flash Stage 2 file for the BMW Serie 1

Order tuning file →

Stage 2 file: €130

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

Power graph / Stage 2

PowerTorqueStock

	Stock	ECO	Diff
Power hp	204	220	+16
Torque Nm	400	430	+30

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% — €152 a year

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

Order tuning file →

ECO file: €85

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

Fuel economy −7%

Before

~~8.8~~ L / 100 km

With ECO

8.3 L / 100 km

Saves ≈ 0.6 L / 100 km — about 87 L (over 15 000 km) ≈ €152

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

Original ECU files for BMW 28 112 stock (ORI) files · €20 per file →