Mercedes-Benz and its performance wing AMG have been experimenting with turbocharged four-cylinder engines in recent years, but it appears the era of the four-banger is coming to an end in ...
The M104 has a very similar design and tuning potential to the iconic Toyota engine.
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The Most Powerful Four-Cylinder Engine You Can Buy New In 2026
This engine is fitted to a highly-controversial plug-in hybrid sports sedan, but it is still an engineering marvel.
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