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BMW Unveils Powerful S58 Engine for M Series

10/28/2025

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Summary

Story summary

BMW's S58 engine, a 3.0-liter twin-turbocharged inline-six, powers the M2, M3, and M4.
It features variable valve timing and direct fuel injection.
The S58 differs from its predecessor, the B58, by a larger bore and dual turbos, enabling higher performance and a redline of 7,200 RPM.
BMW's inline-six engines are known for their smoothness and reliability, making the S58 a notable evolution in BMW's long history of engine development.

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Story summary

BMW's S58 engine, a 3.0-liter twin-turbocharged inline-six, powers the M2, M3, and M4.
It features variable valve timing and direct fuel injection.
The S58 differs from its predecessor, the B58, by a larger bore and dual turbos, enabling higher performance and a redline of 7,200 RPM.
BMW's inline-six engines are known for their smoothness and reliability, making the S58 a notable evolution in BMW's long history of engine development.