The flat-12 engine didn't operate like the typical ... On October 15th, 1953, the V12 engine propelled the Arno XI to a two-way average top speed of 150.19 mph, which was enough to break the ...

The most powerful V12 ever fitted to a production car has been revealed. It comes from Danish automaker Zenvo and was developed not by the usual suspect like AMG, Cosworth, or the VW Group, but by ...

Not the mythical hammer of thunder from whence the name originated, but the equally earth-shaking V12 engine under development ... will help Zenvo's overpowered 12 cylinders meet stricter ...

During this time, American legacy automaker General Motors debuted its monstrous 11.5-liter V12 engine for heavy-duty trucks, and it remains a giant even by modern standards. How big? It's the ...