Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 295hp
Real standard and upgraded performance figures for the S 3.4i 295hp engine in the Porsche Boxster 2005 - 2011 ( 987 ).
This page covers the S 3.4i 295hp as fitted to the Porsche Boxster 2005 - 2011 ( 987 ) — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 295 | 340 |
| Stage 1 | 310 | 355 |
| Stage 2 | 317 | 362 |
- Make
- Porsche
- Model
- Boxster
- Generation
- 2005 - 2011 ( 987 )
- Engine
- S 3.4i 295hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 295hp?
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 S 3.4i 295hp make after tuning?
Standard output is 295 HP / 340 Nm; Stage 1 on this engine typically reaches 310 HP / 355 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 295hp 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 S 3.4i 295hp 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.