Initially a slightly gawky almost ugly duckling of a bike, its evolution was fast, with it going on to become the ...

Bursting through the supercar ceiling to join the hypercar club is no mean feat. Next year, when ZR1 production begins, the ...

The larger the cylinder bore, the greater the area of the combustion chamber, and the greater the area picking up heat from hot combustion gas. At one time, short strokes and big bores were the ...

It doesn’t just represent a modest power gain, either, the 3.5-litre twin turbo V6 screaming out 750hp at 7,600rpm - before ...

Begone, four-cylinder power! The engineers in Dieppe, France have found a better way to put the power down in their ...

Triumph has just pulled the wraps off the long-awaited 450 version of its motocross project, as the TF 450-RC Edition is ...

Kawasaki has revealed its 2025 lineup, which includes several motorcycles powered by a 1,100 cc engine. Here is every new ...

Tornadoes can start in the outer edges of hurricanes. Once a storm is over land, the increase in surface friction can make ...

Drivers in North America are likely unfamiliar with diesel engines built by Toyota, but overseas they have powered some of ...

This dual overhead cam engine employs a four-valve design with a pair of 29mm intake valves and 24mm exhaust valves on each cylinder. The engine utilizes a narrow bore and short stroke of 73.4 x ...

Honda’s mini-adventurer gets a new name – and even more rugged style – for 24YM. Power and torque remain the same for the 471cc engine – at 35kW and 43Nm – while an ECU update improves acceleration ...