DOC #CERT-3AD7-E400-CDC0
23.10.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
23.10.2026
BMW X3
E83 - 2004 - 2010 • 2.5i 214hp • Petrol
Original
214HP
250 Nm
➤
Stage 1
231HP
271 Nm
▲ +17 HP / +8% ▲ +21 Nm / +8%
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.