BMW 1 serie F20 - 2015 - 2018 M140i 340hp
Real standard and upgraded performance figures for the M140i 340hp engine in the BMW 1 serie F20 - 2015 - 2018.
This page covers the M140i 340hp as fitted to the BMW 1 serie F20 - 2015 - 2018 — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 340 | 500 |
| Stage 1 | 400 | 600 |
| Stage 2 | 430 | 650 |
- Make
- BMW
- Model
- 1 serie
- Generation
- F20 - 2015 - 2018
- Engine
- M140i 340hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW 1 serie F20 - 2015 - 2018 M140i 340hp?
Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.
How much more power does the M140i 340hp make after tuning?
Standard output is 340 HP / 500 Nm; Stage 1 on this engine typically reaches 400 HP / 600 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW 1 serie F20 - 2015 - 2018 M140i 340hp remap take?
Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.
Can the M140i 340hp be reverted to its original file?
Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.