Rod bearing failures are often discussed within the BMW enthusiast community, but how much of a concern are they for the S55-powered F8X generation? This in-depth examination investigates a ...

The BMW S55 engine has earned its fans, and it’s easy to see why. This twin-turbo 3.0-liter inline-six, found in the F80 M3 and F82 M4, is often called one of BMW M’s more reliable modern engines – if ...

A rebuild update on the BMW M2 with the S55 engine, filmed in 4K. This video covers the crank hub fix and shows how the engine now performs better than ever. Part of the M2 rebuild series, focusing on ...

This 2015 BMW M3 engine teardown shows what can happen when warning signs get ignored for far too long. The S55 engine is reliable with maintenance, but tuners push its limits. A teardown revealed ...