Catalog/ Cars/ BMW/ Serie 1

BMW Serie 1 125d

F2x LCI (2015–2019) · 224 hp

Stage 1

Stage 2

ECO

	Original	After tuning	Diff
Power hp	224	270	+46
Torque Nm	450	500	+50

Power gain

+21%

Torque gain

+11%

Ready to feel these +46 hp on the road?

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

Order tuning file →

Stage 1 file: €105

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

Power graph / Stage 1

PowerTorqueStock

	Original	After tuning	Diff
Power hp	224	280	+56
Torque Nm	450	520	+70

Power gain

+25%

Torque gain

+16%

Ready to feel these +56 hp on the road?

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

Order tuning file →

Stage 2 file: €160

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

Power graph / Stage 2

PowerTorqueStock

	Stock	ECO	Diff
Power hp	224	245	+21
Torque Nm	450	480	+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 ~6% — €165 a year

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

Order tuning file →

ECO file: €105

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

Fuel economy −6%

Before

~~9.7~~ L / 100 km

With ECO

9.1 L / 100 km

Saves ≈ 0.6 L / 100 km — about 94 L (over 15 000 km) ≈ €165

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 →