BENTLEY BENTAYGA W12 – STAGE 1 PERFORMANCE SOFTWARE
$2,999.00
Stage 1: 600HP → 680HP (+80HP) | 664 → 738 lb-ft (+74 lb-ft). Stage 2: 720HP / 782 lb-ft. Bosch MG1CS163. Bench flash. 100% reversible.
BENTLEY BENTAYGA W12 (2015-2020) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
6.0T W12 Twin-Turbo — Bosch MG1CS163 — Bench Flash
SKU: AMT.BEN.BTAY.W12.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 600 | 680 (+80 HP) | 720 (+120 HP) |
| Torque (lb-ft) | 664 | 738 (+74 lb-ft) | 782 (+118 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | Lower restriction exhaust / downpipes | Performance air filter, intercooler upgrade |
Overview
The Bentayga W12 uses the modern Bentley twin turbo twelve cylinder in a heavier SUV application, where torque delivery matters even more than peak horsepower. The stock calibration is deliberately effortless and restrained, so tuning transforms the vehicle most in the midrange and part throttle response. The Bosch MG1 strategy supports strong but smooth gains when torque modeling is handled correctly. Stage 2 brings a more forceful top end and sustained load improvement with the right hardware.
Key Features
- heavy SUV benefits from extra torque
- strong midrange transformation
- modern MG1 calibration strategy
- smoother throttle response
- Stage 2 improves sustained pull
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2015-2020 |
| Engine | 6.0T W12 Twin-Turbo |
| ECU Type | Bosch MG1CS163 |
| Flash Method | Bench |
| Time Required | 3–5 business days (ECU mail-in bench service) |
Programming Instructions
The Bosch MG1CS163 ECU requires bench flashing — direct connection to the ECU outside the vehicle. The ECU must be removed and shipped to AMT Tuning for programming.
- Remove the ECU from your vehicle (refer to your workshop manual for location and procedure)
- Package securely and ship to AMT Tuning at the address below
- AMT will read your stock file and flash your custom tune directly on the bench
- Turnaround is typically 3–5 business days from receipt
- Reinstall the returned ECU — the tune is active immediately on start-up
Shipping / Contact
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Weight | 0.66 lbs |
|---|---|
| Dimensions | 16 × 14 × 12 in |
| Vehicle Make | Bentley |
| Vehicle Model | Bentayga |
| Vehicle Year | 2015, 2016, 2017, 2018, 2019, 2020 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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