Bentley Bentayga S 4.0 V8 TDI 435hp Remap

Name: Bentley Bentayga S 4.0 V8 TDI 435hp ECU Remap
Brand: Bentley

Expected gains of +75 BHP and +100 Nm torque

Get Your Free Quote ↓

BHP+75 hp (17%)

Standard

435 hp

Tuned

510 hp

Torque+100 Nm (11%)

Standard

900 Nm

Tuned

1000 Nm

Suitability

Good (6.5/10)

Gains Profile

Power-focused

Headroom

Medium

Bentley Bentayga S 4.0 V8 TDI 435hp ECU Remapping

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.

How this engine compares

1stof 5 Bentley Bentayga engines by power gain
94%of the 9,842 engines we hold gain data for see a smaller power increase
79%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

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.

Considerations

!High tuned torque: check transmission torque capacity and service history.

Other Bentayga 2016 - 2019 Engines

Engine	BHP	Gain	Torque

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 4L
Capacity: 3996 CC
Type: Car
Engine Family: Bentley 4.0L TDI Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC17-era diesel ECU (varies)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating. At this torque level, transmission and driveline servicing history becomes especially important.

Get Your Free Quote

Get a personalised remap quote for your Bentley Bentayga. We'll connect you with a trusted professional in your area.

Confirm Your Vehicle

MakeBentley

ModelBentayga

Generation2016 - 2019

EngineS 4.0 V8 TDI 435hp

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.

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)