Catalog/ Cars/ BMW/ Serie 3

BMW Serie 3

F3x LCI 06/2015 2019 · M3

Stage 1

Stage 2

E85

E85 + Stage 1

	Original	After tuning	Diff
Power hp	431	500	+69
Torque Nm	550	680	+130

Power gain

+16%

Torque gain

+24%

Ready to feel these +69 hp on the road?

Get your ready-to-flash Stage 1 file for the BMW Serie 3

Order tuning file →

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

Power graph / Stage 1

PowerTorqueStock

	Original	After tuning	Diff
Power hp	431	520	+89
Torque Nm	550	720	+170

Power gain

+21%

Torque gain

+31%

Ready to feel these +89 hp on the road?

Get your ready-to-flash Stage 2 file for the BMW Serie 3

Order tuning file →

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

Power graph / Stage 2

PowerTorqueStock

	Original	After E85	Diff
Power hp	431	450	+19
Torque Nm	550	570	+20

E85 adaptation (no Stage 1)

Just the fuel switch: the ECU is adapted to run Superéthanol E85 (up to 85% bio-ethanol) with no Stage 1 chip on top. You get a small power bump from ethanol's higher octane (~104 RON) and a much cheaper fill-up. Fully reversible; the car still runs on regular petrol whenever you want.

Save €3 068 a year at the pump

Get your E85 adaptation file for the BMW Serie 3

Order tuning file →

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

Fuel cost — E85 vs petrol −49%

Petrol · 100 km

~~20.1 L~~ · €41.43

E85 · 100 km

24.7 L · €20.98

You save ≈ €20.45 every 100 km — about €3 068 a year (over 15 000 km)

E85 uses ≈ +23% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.

	Original	After E85 + Stage 1	Diff
Power hp	431	500	+69
Torque Nm	550	680	+130

E85 + Stage 1 remap

Chip tuning re-optimised for Superéthanol E85: the ignition and boost maps are calibrated to make full use of ethanol's higher octane (~104 RON). Bigger power and torque gains than either Stage 1 on petrol or E85 adaptation alone, plus the same cheap fill-up.

+69 hp and €3 068/year saved — both

Get your E85 + Stage 1 file for the BMW Serie 3

Order tuning file →

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

Fuel cost — E85 vs petrol −49%

Petrol · 100 km

~~20.1 L~~ · €41.43

E85 · 100 km

24.7 L · €20.98

You save ≈ €20.45 every 100 km — about €3 068 a year (over 15 000 km)

E85 uses ≈ +23% more litres, but the pump price (€0.85/L vs €2.06/L) more than makes up for it.