Yamaha R15 V4 vs Yamaha R15S

Highest power the engine/motor can produce.

The highest twisting force the engine generates, which affects acceleration and pulling power.

Pollution level compliance of the engine.

Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

The maximum distance an electric two-wheeler can travel on a full charge.

Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

The system that starts the engine, usually via a key, button, or smart start.

(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

The overall design and shape of the bike (e.g., cruiser, sports, scooter).

How power is sent to the wheels (e.g., chain, belt, shaft).

Extra space for carrying items.

Bike’s weight with fuel and fluids.

A support accessory for the passenger’s back.

Distance from the ground to the seat.

A port to charge devices or the two-wheeler's battery.

A feature to connect your phone to the two-wheeler's system.

Wireless connection for calls, music, and navigation.

Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces.

A screen that shows important riding information like speed, fuel, and trip details.

Indicates the current fuel level in the tank.

Warns when the battery charge is low and may need recharging or replacement.

A warning light when fuel is low.

Total energy the battery can store.

The design of the seat that affects comfort and seating position.

Notifies you of incoming calls or messages on the bike’s screen.