Click to open image viewer. Power rating: 119 kW (160 hp) at 1,850 rpm Displacement: 8.85 L (540 cu in.) Bore and Stroke: 127 mm (5 in.) x 140 mm (5.5 in.) Many engines sought to replace the ...

EICMA 2025 has come to a close, and we were able to get a glimpse at plenty of exciting motorcycles for the coming 2026 season. Among the more interesting reveals during the show, MV Agusta announced ...

Having lived with a four-cylinder Mercedes 240D and a five-cylinder 300D, I can tell you that the extra cylinder makes a huge difference getting up to highway speed at the end of an on-ramp.

John Levey had what might be called a radical radial idea. Radial as in old-time airplane engines. When he attended airplane mechanic school in 1989 and first worked on a radial engine, Levey thought, ...