McLaren Senna All 4.0 V8 800hp
Real standard and upgraded performance figures for the 4.0 V8 800hp engine in the McLaren Senna All.
The McLaren Senna All 4.0 V8 800hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 800 | 800 |
| Stage 1 | 850 | 900 |
| Stage 2 | 875 | 950 |
- Make
- McLaren
- Model
- Senna
- Generation
- All
- Engine
- 4.0 V8 800hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the McLaren Senna All 4.0 V8 800hp?
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 4.0 V8 800hp make after tuning?
Standard output is 800 HP / 800 Nm; Stage 1 on this engine typically reaches 850 HP / 900 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a McLaren Senna All 4.0 V8 800hp 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 4.0 V8 800hp 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.