Expected gains of +75 BHP and +100 Nm torque
Get Your Free Quote ↓Considering an ECU remap for your Bentley Bentayga S 4.0 V8 TDI 435hp? A Stage 1 remap can take this 2016 - 2019 diesel engine from 435 BHP to 510 BHP and from 900 Nm to 1000 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Bentley Bentayga can achieve.
The Bentley Bentayga S 4.0 V8 TDI 435hp is a 4.0L turbocharged diesel engine producing 435 BHP and 900 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 510 BHP and 1000 Nm — a gain of around 75 BHP (17%) and 100 Nm (11%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.
Fuel economy note: possible improvement with conservative driving.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 4.0 V8 Bi-Turbo 550hp | 550 → 620 | +70 | 770 → 870 | +100 | Good (6/10) |
| 6.0 W12 Bi-Turbo 608hp | 608 → 680 | +72 | 900 → 1050 | +150 | Good (6/10) |
Get a personalised remap quote for your Bentley Bentayga. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.