McLaren 650S All 3.8 V8 650hp
Real standard and upgraded performance figures for the 3.8 V8 650hp engine in the McLaren 650S All.
These are real standard and Stage 1 (and where available, Stage 2) figures for the McLaren 650S All 3.8 V8 650hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 650 | 678 |
| Stage 1 | 700 | 740 |
| Stage 2 | 720 | 760 |
- Make
- McLaren
- Model
- 650S
- Generation
- All
- Engine
- 3.8 V8 650hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the McLaren 650S All 3.8 V8 650hp?
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 3.8 V8 650hp make after tuning?
Standard output is 650 HP / 678 Nm; Stage 1 on this engine typically reaches 700 HP / 740 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a McLaren 650S All 3.8 V8 650hp 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 3.8 V8 650hp 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.