Your Vehicle
Bentley Bentayga S 4.0 V8 TDI 435hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Bentley Bentayga S 4.0 V8 TDI 435hp: da 435 a 510HP
Remapping Bentley Bentayga
MasterTuning develops remapping for Bentley. La Bentley Bentayga S 4.0 V8 TDI 435hp può passare da 435 HP a 510 HP con un incremento di 75 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Bentley Bentayga S 4.0 V8 TDI 435hp
The Bentley Bentayga S 4.0 V8 TDI 435hp is equipped with a diesel engine that produces 435 HP and 900 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Bentley can achieve 510 HP (+17%) and 1000 Nm (+11%).
Our Stage 1 tuning for the Bentayga 2016 - 2019 delivers an impressive gain of +75 HP and +100 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code CZAC identifies this specific powerplant configuration. The Bosch MD1CP014 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Bentley responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Bentley Bentayga S 4.0 V8 TDI 435hp
Factory technical data for the Bentley Bentayga S 4.0 V8 TDI 435hp (2016 - 2019), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | CZAC |
|---|---|
| ECU / Control unit | Bosch MD1CP014 |
| Fuel | Diesel |
| Compression ratio | 16.0 |
| Bore × stroke | 83.0 X 91.4 mm |
| Stock power | 435 HP · 900 Nm |
| Remapped power (Stage 1) | 510 HP (+75) · 1000 Nm (+100) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Bentley Bentayga.
Frequently Asked Questions - Bentley Bentayga
How much power can I gain from remapping my Bentley Bentayga?
With MasterTuning Stage 1, your Bentley Bentayga S 4.0 V8 TDI 435hp can gain +75 HP (from 435 to 510 HP) and +100 Nm of torque. This represents a 17% increase in power.
Which ECU does the Bentley Bentayga S 4.0 V8 TDI 435hp use?
The Bentley Bentayga S 4.0 V8 TDI 435hp uses the Bosch MD1CP014 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Bentley Bentayga S 4.0 V8 TDI 435hp?
The engine code of the Bentley Bentayga S 4.0 V8 TDI 435hp is CZAC. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Bentley Bentayga engine?
Yes, MasterTuning's remapping for the Bentley Bentayga S 4.0 V8 TDI 435hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the CZAC engine.
Is the Bentley ECU remapping reversible?
Absolutely. The original factory calibration of your Bentley Bentayga is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Bentley warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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