Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 310hp
Real standard and upgraded performance figures for the S 3.4i 310hp engine in the Porsche Boxster 2005 - 2011 ( 987 ).
These are real standard and Stage 1 (and where available, Stage 2) figures for the Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 310hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 310 | 360 |
| Stage 1 | 337 | 380 |
| Stage 2 | 350 | 390 |
- Make
- Porsche
- Model
- Boxster
- Generation
- 2005 - 2011 ( 987 )
- Engine
- S 3.4i 310hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 310hp?
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 310hp make after tuning?
Standard output is 310 HP / 360 Nm; Stage 1 on this engine typically reaches 337 HP / 380 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Porsche Boxster 2005 - 2011 ( 987 ) S 3.4i 310hp 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 310hp 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.