These days, the four-stroke V-4 engine known as AMV4 by SuperHP (SHP) may be seen in a similar light. The concept had been around for more than 15 years and included a brief stint in production ...

The deep and thunderous growl of a powerful V8 engine when paired with an American muscle car is a match made in heaven. Yet, despite this association, the "V-configuration" engine has been with ...

Yamaha MotoGP chief Paolo Pavesio has revealed that Yamaha will launch the V4 engine on its M1 MotoGP bike, only if it proves to be better than the inline-four unit being used currently.