
Honda CB 450 disc
Key specifications
Overview
### Discovering the 1975 Honda CB 450 Disc: A Classic Champion The 1975 Honda CB 450 Disc stands as a testament to the golden age of motorcycling, embodying the spirit of innovation and performance that Honda became renowned for in the mid-20th century. Positioned as a classic motorcycle, the CB 450 Disc was designed for riders who craved both style and substance. With its sleek lines and timeless design, it appeals to vintage enthusiasts and collectors alike, while also offering a thrilling ride for those who appreciate the art of two-wheeled engineering. At the heart of the Honda CB 450 lies a robust 445cc twin-cylinder, four-stroke engine, delivering a spirited 45 horsepower at a brisk 9000 RPM. This powertrain not only allows for a top speed of 171 km/h (106.3 mph) but also provides a thrilling acceleration that makes every ride an exhilarating experience. The bike’s 5-speed gearbox and chain final drive ensure smooth shifting and reliable power delivery, making it a joy to navigate through winding roads or urban landscapes. Coupled with a compression ratio of 9.0:1, the CB 450 offers spirited performance while maintaining an air-cooled simplicity that adds to its classic charm. One of the standout features of the 1975 model is its pioneering single disc front brake, a technology that was ahead of its time, significantly enhancing stopping power and rider confidence. This innovation, paired with the traditional expanding brake at the rear, provides a balanced and responsive braking experience. The lightweight chassis, weighing in at just 204 kg (449.7 lbs) with fluids, contributes to the bike's maneuverability, making it a nimble choice for both city commuting and spirited weekend rides. With a fuel capacity of 14 liters (3.70 gallons), the CB 450 offers an excellent range, ensuring that riders can enjoy longer journeys without frequent stops for refueling. ####
Pros
Cons
- Innovative Braking System: The single disc front brake offers superior stopping power, enhancing rider safety and control.
- Nimble Handling: Its lightweight frame and responsive performance make the CB 450 a joy to ride in various conditions.
- Classic Aesthetic: The vintage design appeals to collectors and enthusiasts, making it a coveted piece of motorcycle history.
- Limited Power for Highway Cruising: While it performs well in many conditions, some riders might find the power less than ideal for extended highway use compared to modern bikes.
- Air-Cooled Engine Limitations: The air-cooled design can be less efficient in extreme heat compared to liquid-cooled systems, potentially affecting performance on hot days.
- Maintenance Availability: Parts for a classic model may be harder to find, possibly complicating maintenance and repair for owners.
Technical details
Source specification data
- Make
- Honda
- Model
- CB 450 disc
- Category
- Classic
- Power
- 45.00 HP (32.8 kW)) @ 9000 RPM
- Gearbox
- 5-speed
- Top Speed
- 171.0 km/h (106.3 mph)
- Bore X Stroke
- 70.0 x 57.8 mm (2.8 x 2.3 inches)
- Compression
- 9.0:1
- Displacement
- 445.00 ccm (27.15 cubic inches)
- Cooling System
- Air
- Engine Details
- Twin, four-stroke
- Valves Per Cylinder
- 2
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 14.00 litres (3.70 gallons)
- Weight Incl Oil Gas Etc
- 204.0 kg (449.7 pounds)
- Rear Tyre
- 3.50-18
- Front Tyre
- 3.25-18
- Rear Brakes
- Expanding brake
- Front Brakes
- Single disc