Vespa GTS 2009 -> ... GTS 300i 23hp
Real standard and upgraded performance figures for the GTS 300i 23hp engine in the Vespa GTS 2009 -> ....
These are real standard and Stage 1 (and where available, Stage 2) figures for the Vespa GTS 2009 -> ... GTS 300i 23hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 23 | 23 |
| Stage 1 | 25 | 25 |
| Stage 2 | 26 | 26 |
- Make
- Vespa
- Model
- GTS
- Generation
- 2009 -> ...
- Engine
- GTS 300i 23hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Vespa GTS 2009 -> ... GTS 300i 23hp?
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 GTS 300i 23hp make after tuning?
Standard output is 23 HP / 23 Nm; Stage 1 on this engine typically reaches 25 HP / 25 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Vespa GTS 2009 -> ... GTS 300i 23hp 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 GTS 300i 23hp 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.