A BMW M4 3.0 Competition 510hp (G82 – 2021 ->) makes about 640 hp and 800 Nm with Stage 1 software, compared with 510 hp and 550 Nm from the factory. That is 130 hp and 250 Nm extra.
This is a petrol engine with a displacement of 2,998 cc and engine code S58B30. The engine is controlled by the Bosch MG1CS024 and Bosch MG1CS049, the gearbox by the ZF 8HP. The software file can be written with tools such as Alientech KESS3, Autotuner, Femto OBD Flasher and MagicMotorsport Flex.
Frequently asked questions
How much power and torque does a BMW M4 3.0 Competition 510hp gain with Stage 1?
About 130 hp and 250 Nm: from 510 hp / 550 Nm to roughly 640 hp / 800 Nm. The exact gain depends on engine condition and fuel quality.
Which ECU does a BMW M4 3.0 Competition 510hp use?
Bosch MG1CS024 and Bosch MG1CS049 (engine); ZF 8HP (gearbox).
Which tools can read a BMW M4 3.0 Competition 510hp?
Alientech KESS3, Autotuner, Femto OBD Flasher and MagicMotorsport Flex.
Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.

