
Honda CB 250 K
Key specifications
Overview
Introducing the 1968 Honda CB 250 K, a classic gem that epitomizes the spirit of the late 1960s motorcycling era. This model stands as a testament to Honda’s commitment to innovation and reliability, making it a sought-after choice among vintage motorcycle enthusiasts and collectors alike. With its sleek lines, robust frame, and iconic styling, the CB 250 K captures the hearts of riders who appreciate both aesthetics and performance. Positioned as a lightweight entry-level motorcycle, it provides an exhilarating experience for new riders while still appealing to seasoned veterans who cherish the nostalgia of simpler times. At the heart of the CB 250 K is a spirited 249cc twin-cylinder, four-stroke engine that delivers a punchy 30 horsepower at 9,500 RPM. This power, coupled with a 5-speed gearbox, allows riders to easily navigate through city streets or cruise on the open highway, achieving a top speed of 150 km/h (93.2 mph). The bike’s torque of 21 Nm at 9,500 RPM ensures responsive acceleration, making it a joy to ride. With an air-cooled system and a compression ratio of 9.0:1, the engine maintains its cool even during extended rides, while the Keihin carburettor guarantees a smooth fuel delivery. The bike’s lightweight design, weighing in at just 160 kg (352.7 pounds), complements its engine performance, resulting in nimble handling and maneuverability. The 1968 CB 250 K is not just about engine specifications; it is packed with features that enhance the riding experience. The semi-double cradle steel frame offers durability and stability, while the telescopic front fork and swinging arm with pre-load adjustable shocks provide a comfortable ride over various terrains. The drum brakes, while simple, deliver reliable stopping power, making this bike easy to handle for both novice and experienced riders. A dual starting system—electric and kick—adds convenience, ensuring that you can get on the road with ease. The classic blue and white color scheme is a nod to the era, adding to its retro charm. **
Pros
- Nostalgic Design: The classic styling and color options resonate with enthusiasts of vintage motorcycles.
- Reliable Performance: The twin-cylinder engine provides a perfect balance of power and efficiency, making it suitable for both city commuting and weekend rides.
- Lightweight and Nimble: Weighing in at just 160 kg, the CB 250 K is incredibly maneuverable, making it perfect for new riders.
Cons
- Drum Brakes: While reliable, the drum brakes may not provide the same stopping power as modern disc brakes, potentially affecting performance under heavy braking.
- Limited Power for Highway Cruising: Although capable of reaching 93.2 mph, the 30 HP may feel underwhelming for those looking for high-speed long-distance touring.
- Basic Technology: Lacking modern features such as advanced suspension systems and electronic ignition, the CB 250 K may not cater to riders seeking cutting-edge technology.
Technical details
Source specification data
- Make
- Honda
- Model
- CB 250 K
- Category
- Classic
- Starter
- Electric & kick
- Electrical
- 12 Volt
- Color Options
- Bleu/white
- Power
- 30.00 HP (21.9 kW))
- Clutch
- Wet, multi plate type
- Torque
- 21.00 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 9500 RPM
- Gearbox
- 5-speed
- Ignition
- 2 sets points, bobine
- Top Speed
- 150.0 km/h (93.2 mph)
- Fuel System
- Carburettor. Keihin
- Bore X Stroke
- 56.0 x 50.0 mm (2.2 x 2.0 inches)
- Compression
- 9.0:1
- Displacement
- 249.00 ccm (15.19 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, four-stroke
- Exhaust System
- Double chrome pipes and dampers
- Lubrication System
- Forged and wet sump
- Valves Per Cylinder
- 2
- Transmission Type Final Drive
- Chain
- Oil Capacity
- 2.00 litres (0.13 quarts)
- Fuel Capacity
- 12.00 litres (3.17 gallons)
- Overall Width
- 775 mm (30.5 inches)
- Overall Height
- 1,075 mm (42.3 inches)
- Overall Length
- 2,090 mm (82.3 inches)
- Ground Clearance
- 150 mm (5.9 inches)
- Weight Incl Oil Gas Etc
- 160.0 kg (352.7 pounds)
- Rake
- 63.0°
- Trail
- 85 mm (3.3 inches)
- Rear Tyre
- 325/0-18
- Frame Type
- Semy double cradle steel frame.
- Front Tyre
- 300/0-18
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)
- Rear Suspension
- Swinging arm pre-load adjustable schocks
- Front Suspension
- Telescopic fork