Benelli BN 2013 - 2018 251 BN 25hp
Real standard and upgraded performance figures for the 251 BN 25hp engine in the Benelli BN 2013 - 2018.
Below: measured output for the 251 BN 25hp in the Benelli BN 2013 - 2018, standard vs. remapped, in both horsepower and torque.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 25 | 20 |
| Stage 1 | 30 | 25 |
| Stage 2 | 32 | 27 |
- Make
- Benelli
- Model
- BN
- Generation
- 2013 - 2018
- Engine
- 251 BN 25hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Benelli BN 2013 - 2018 251 BN 25hp?
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 251 BN 25hp make after tuning?
Standard output is 25 HP / 20 Nm; Stage 1 on this engine typically reaches 30 HP / 25 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Benelli BN 2013 - 2018 251 BN 25hp 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 251 BN 25hp 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.