Aprilia SR 160 vs Vespa ZX 125

Highest power the engine/motor can produce.

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

Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

Design and working of the two-wheeler's engine.

Engine cylinder capacity measured in cc.

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

Maximum weight a two-wheeler can handle.

Distance a two-wheeler covers per liter/charge in city.

Highest power a bike/scooter can produce.

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.

The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

A tyre with strong sidewalls and better grip, durability, and heat resistance.

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

The main structure holding the bike together.

Extra space for carrying items.

Bike’s weight with fuel and fluids.

Distance from the ground to the seat.

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

Wireless connection for calls, music, and navigation.

A USB slot to charge devices like phones.

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

Indicates the current fuel level in the tank.

The main dashboard displaying speed, fuel, engine stats, and warnings.

Measures and records the total distance the bike has traveled since new.

Displays the current speed of the bike in km/h or mph.

Tracks specific trip distances separately from the odometer, useful for measuring short rides.

A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

A warning light when fuel is low.

Total energy the battery can store.

Warranty period for the battery.

A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

A companion app to monitor bike stats, location, and settings.