Largest inline-four engines

[sprintcyclist]

MAN B&W 4K90

One of the largest inline-four engines is the MAN B&W 4K90 marine engine.

This two-stroke turbo-diesel has a giant displacement of 6,489 L.

This results from a massive 0.9 meter bore and 2.5 meter stroke.

The 4K90 engine develops 18,280 kW (24,854 PS; 24,514 hp) at 94 rpm and weighs 787 tons.[21]


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