DOC #CERT-825C-0728-9FD9
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Bentley Bentayga
2020 -> 6.0 W12 Bi-Turbo 608hp Petrol
Original
608HP
900 Nm
Stage 1
670HP
1000 Nm
+62 HP / +10% +100 Nm / +11%
Estimated Power and Torque Curve
Customer
Chassis
Date
Signature
Stamp
NOTICE: This document represents estimated values based on database information. It is not valid as official certification without the original handwritten signature and physical stamp of the authorized technician. Performance values may vary based on vehicle condition, fuel quality and operating environment.