The Ray ZR 125 Fi Hybrid features Yamaha's Blue Core 125cc air-cooled engine with fuel injection and mild hybrid assist, delivering 8.2 PS at 6500 rpm and 10.3 Nm at 5000 rpm for lively low-end response ideal for quick traffic bursts. The hybrid system adds electric power boost for smoother acceleration and silent start-stop, reducing vibrations and fuel use. CVT transmission ensures seamless power without gears, reaching top speeds around 90 kmpl comfortably. It's tuned for sporty feel with quick throttle pickup and low NVH, while eco mode optimizes for mileage. Claimed efficiency exceeds 58 kmpl, with real-world around 50-55 kmpl—making it peppy yet frugal, with effortless performance that's fun in city conditions and relaxed on open roads.

Safety on the Ray ZR 125 Fi Hybrid includes Unified Braking System (UBS) linking front disc (higher variants) or drum and rear drum for balanced, shorter stops on wet surfaces. The lightweight frame and low center of gravity provide excellent stability during sudden maneuvers or low-speed turns. Side stand engine cut-off prevents accidents, while tubeless tires minimize puncture downtime. LED positioning lights and clear indicators improve visibility, with a bright headlamp cutting through low light. No ABS, but the overall setup—telescopic forks up front and rear monoshock—offers predictable handling over bumps. It's designed for beginner-friendly confidence in urban riding, prioritizing reliable braking and easy control where quick reactions matter most.

The Ray ZR 125 Fi Hybrid faces stiff competition from the TVS Ntorq 125, which offers sharper performance, larger touchscreen, and more aggressive styling for tech-savvy riders. Honda Dio 125 brings refined smoothness and strong brand reliability for mileage-focused users. Suzuki Access 125 provides spacious storage and comfortable ride for practical commuters. Aprilia SR 125 adds premium Italian flair with quicker acceleration. Hero Xoom 125 emphasizes bold design and features. Each rival varies in sportiness or comfort, but the Ray ZR stands out for its hybrid efficiency, silent operation, and Yamaha's sporty tuning—appealing to young buyers wanting edgy looks and fun handling in an efficient package.

Practicality shines in the Ray ZR 125 Fi Hybrid with a flat floorboard for bags, 21 litres underseat storage fitting a half helmet, and a front pocket with optional USB charging in deluxe variants. Highlights include Yamaha's mild hybrid for silent start and power assist, auto stop-start saving fuel in traffic, and Unified Braking System (UBS) for confident stops. Higher models add Bluetooth via Yamaha Connect app for call/SMS alerts, navigation, and parking record. The analogue-digital cluster displays speed, fuel, eco indicator, and service reminders clearly. Comfort comes from a wide seat and telescopic forks for smooth rides, with side stand engine cut-off for safety. The Street Rally gets extra protection like brush guards. Overall, it's user-friendly for daily use—easy parking, low upkeep, and smart features making commutes enjoyable without overwhelming complexity.