BMW 1 serie F20 - 2015 - 2018 135i 326hp
Real standard and upgraded performance figures for the 135i 326hp engine in the BMW 1 serie F20 - 2015 - 2018.
Standard vs. upgraded performance for the BMW 1 serie F20 - 2015 - 2018 135i 326hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 326 | 450 |
| Stage 1 | 395 | 530 |
| Stage 2 | 400 | 540 |
- Make
- BMW
- Model
- 1 serie
- Generation
- F20 - 2015 - 2018
- Engine
- 135i 326hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW 1 serie F20 - 2015 - 2018 135i 326hp?
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 135i 326hp make after tuning?
Standard output is 326 HP / 450 Nm; Stage 1 on this engine typically reaches 395 HP / 530 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW 1 serie F20 - 2015 - 2018 135i 326hp 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 135i 326hp 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.