Porsche Boxster 2011 - 2016 ( 981 ) 3.8i Spyder 375hp
Real standard and upgraded performance figures for the 3.8i Spyder 375hp engine in the Porsche Boxster 2011 - 2016 ( 981 ).
This page covers the 3.8i Spyder 375hp as fitted to the Porsche Boxster 2011 - 2016 ( 981 ) — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 375 | 420 |
| Stage 1 | 395 | 440 |
| Stage 2 | 405 | 450 |
- Make
- Porsche
- Model
- Boxster
- Generation
- 2011 - 2016 ( 981 )
- Engine
- 3.8i Spyder 375hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Boxster 2011 - 2016 ( 981 ) 3.8i Spyder 375hp?
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 3.8i Spyder 375hp make after tuning?
Standard output is 375 HP / 420 Nm; Stage 1 on this engine typically reaches 395 HP / 440 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Boxster 2011 - 2016 ( 981 ) 3.8i Spyder 375hp 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 3.8i Spyder 375hp 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.