Yamaha FZ-25 FI Matt Black

Yamaha FZ-25 FI Matt Black: The Street Fighter

Powerful Engine and Transmission

The Yamaha FZ-25 FI is designed with a robust 249 cc, 4-stroke, SOHC, 2-valve, single-cylinder engine, which is air-cooled and fuel-injected. This high-torque engine delivers a maximum power of 20.9 PS at 8000 rpm and a peak torque of 20 Nm at 6000 rpm. The engine’s bore and stroke are 74.0mm and 58.0mm respectively, with a compression ratio of 9.8:1. This configuration ensures smooth and efficient power delivery, making it a formidable mid-class street fighter. The bike's 5-speed constant mesh transmission and wet, multiple-disc clutch provide seamless gear shifts and a responsive riding experience.

Advanced Braking and Suspension

The FZ-25 FI features a sophisticated braking system with a 282mm hydraulic single disc brake at the front and a 220mm hydraulic single disc brake at the rear. This setup ensures superior stopping power and safety in various riding conditions. The bike is equipped with tubeless tires, with a front tire size of 100/80-17M/C 52P and a rear tire size of 140/70-17M/C 66S, offering excellent grip and stability. The suspension system includes a telescopic fork at the front and an adjustable monocross suspension at the rear, providing a comfortable and controlled ride even on rough terrains.

Dimensions and Modern Features

Weighing in at 148 kg, the Yamaha FZ-25 FI has a wheelbase of 1360mm and a ground clearance of 160mm, contributing to its agile handling and maneuverability. The seat height is 795mm, making it accessible for a wide range of riders. The bike's diamond-type chassis enhances its structural integrity and performance. Additionally, the FZ-25 FI boasts a 14-liter fuel tank capacity, ensuring longer rides between refueling. Modern features include a fully digital speedometer, digital fuel gauge, and low fuel indicator, along with LED headlights, brake/tail lights, and turn signals, ensuring visibility and safety on the road.