DOC #CERT-5260-DAC7-CE4F
13.09.2026
Performance Report
ECU Chiptuning — Stage 1
Document Date
13.09.2026
Mercedes-Benz GLC
2019 - 2023 300d 245hp Diesel
Original
245HP
500 Nm
Stage 1
265HP
560 Nm
+20 HP / +8% +60 Nm / +12%
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.