
Honda CB 250 disc
Key specifications
Overview
Introducing the iconic 1975 Honda CB 250 disc, a motorcycle that epitomizes the all-around versatility and practicality that Honda has long been celebrated for. Positioned in the mid-sized segment of the motorcycle market, the CB 250 disc appeals to a diverse range of riders—from those seeking a reliable commuter to enthusiasts eager for spirited weekend rides. With its classic styling, lightweight build, and a reputation for dependability, this model remains a cherished part of motorcycle history, making it a sought-after choice for collectors and retro riders alike. At the heart of the CB 250 disc lies a spirited 249cc twin-cylinder, four-stroke engine, which delivers a remarkable 30 horsepower at a thrilling 10,500 RPM. With a top speed of 150 km/h (93.2 mph), the bike offers an exhilarating ride that is both engaging and accessible, making it a fantastic option for new riders as well as seasoned motorcyclists looking for a fun and nimble machine. The 5-speed gearbox provides smooth gear transitions, allowing for quick acceleration and easy maneuverability in urban environments or on winding country roads. Coupled with its lightweight design—at just 170 kg (374.8 pounds)—the CB 250 disc exudes a lively character that encourages spirited riding. The CB 250 disc is equipped with a single front disc brake, a standout feature for its time, ensuring reliable stopping power and improved safety on the road. The rear expanding brake complements the front setup, providing balanced braking performance. The bike's air-cooled engine maintains optimal temperatures even during spirited rides, while the generous fuel capacity of 10 liters (2.64 gallons) ensures that riders can enjoy longer journeys without frequent stops. The thoughtful engineering of the CB 250 disc includes a compact bore and stroke ratio, enhancing its agility and responsiveness, making it an all-around performer that seamlessly blends power, comfort, and control. **
Pros
- Lightweight and Agile: Weighing in at just 170 kg, the CB 250 disc is incredibly nimble, making it easy to handle in tight spaces and ideal for new riders.
- Classic Styling: The bike's timeless design captures the essence of 1970s motorcycling, appealing to vintage enthusiasts and collectors.
- Reliable Performance: With Honda's reputation for durability, this bike boasts a robust engine that can withstand the rigors of daily commuting or weekend adventures.
Cons
- Limited Power: While the 30 HP is adequate for most riding situations, it may not satisfy those looking for high-performance capabilities.
- Basic Suspension: The suspension setup, while functional, may not provide the advanced comfort levels found in more modern bikes, particularly on long rides.
- Vibrations at High RPMs: Riders may experience noticeable vibrations when pushing the engine close to its redline, which could affect comfort during extended use.
Technical details
Source specification data
- Make
- Honda
- Model
- CB 250 disc
- Category
- Allround
- Power
- 30.00 HP (21.9 kW)) @ 10500 RPM
- Gearbox
- 5-speed
- Top Speed
- 150.0 km/h (93.2 mph)
- Bore X Stroke
- 56.0 x 50.6 mm (2.2 x 2.0 inches)
- Compression
- 9.5:1
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, four-stroke
- Valves Per Cylinder
- 2
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 10.00 litres (2.64 gallons)
- Weight Incl Oil Gas Etc
- 170.0 kg (374.8 pounds)
- Rear Tyre
- 3.25-18
- Front Tyre
- 3.00-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Single disc