BMW 3 serie G2x - 2019 -> M340i 374hp
Real standard and upgraded performance figures for the M340i 374hp engine in the BMW 3 serie G2x - 2019 ->.
This page covers the M340i 374hp as fitted to the BMW 3 serie G2x - 2019 -> — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 374 | 500 |
| Stage 1 | 420 | 575 |
| Stage 2 | 443 | 612 |
- Make
- BMW
- Model
- 3 serie
- Generation
- G2x - 2019 ->
- Engine
- M340i 374hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the BMW 3 serie G2x - 2019 -> M340i 374hp?
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 M340i 374hp make after tuning?
Standard output is 374 HP / 500 Nm; Stage 1 on this engine typically reaches 420 HP / 575 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a BMW 3 serie G2x - 2019 -> M340i 374hp 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 M340i 374hp 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.