The largest parallel-twin engine ever fitted to a production motorcycle is not some futuristic prototype, but a bruising British twin that quietly rewrote the rulebook on displacement and torque. It ...

Charles has been in the industry for 19 years now, and has worked with brands such as Autocar India, Overdrive, Motoring World, CarWale, BikeWale and Powerdrift. He has more experience reviewing cars, ...

Aprilia Tuono 457 real-world review after a week of riding, covering engine performance, handling, comfort, braking feel, missing features, and city usability.

A straight-twin engine, also called an inline-twin or parallel-twin, is a two-cylinder setup where both cylinders sit side by side, upright, and share a single crankshaft. It's the simplest way to ...

Most inline-four engines use a flat-plane crank, meaning two pistons rise while two fall, giving perfect primary balance and even 180-degree firing intervals. Yamaha broke from this in 2009 with the ...