McLaren 540C All 3.8 V8 540hp
Real standard and upgraded performance figures for the 3.8 V8 540hp engine in the McLaren 540C All.
This page covers the 3.8 V8 540hp as fitted to the McLaren 540C All — the figures below reflect that specific engine, not the model as a whole.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 540 | 540 |
| Stage 1 | 620 | 680 |
| Stage 2 | 660 | 750 |
- Make
- McLaren
- Model
- 540C
- Generation
- All
- Engine
- 3.8 V8 540hp
- Fuel type
- petrol
Frequently asked questions
Is Stage 1 tuning safe for the McLaren 540C All 3.8 V8 540hp?
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 540hp make after tuning?
Standard output is 540 HP / 540 Nm; Stage 1 on this engine typically reaches 620 HP / 680 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a McLaren 540C All 3.8 V8 540hp 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 540hp 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.