Naked Motorcycles
1987Honda CB 450 S
19 fields on record
The 1987 Honda CB 450 S is a lightweight naked bike that appeals to novice and intermediate riders seeking an affordable, reliable commuter. Its compact 447cc twin engine delivers accessible power while the nimble 185kg chassis encourages confident handling in urban environments.
- Capacity
- 447.0 ccm
- Engine
- Parallel Twin
- Gearbox
- 6-speed
- Wet weight
- 185.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 44.0 HP (32.4 kW) @ 9000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's a lightweight sport-touring machine best suited for commuting, learning, and relaxed weekend rides rather than aggressive performance riding.
- Built for
- The air-cooled twin delivers a mellow, easygoing character with modest torque and a classic mechanical feel rather than outright excitement.
- Not ideal for
- It's not a good fit for riders seeking high-speed thrills, serious off-road capability, or long-distance two-up touring comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 447.0 ccm
- Power
- 44.0 HP (32.4 kW) @ 9000 RPM
- Engine type
- Parallel Twin
- Power/weight ratio
- 0.2378 HP/kg (wet)
- Bore x stroke
- 75.0 x 50.6 mm
- Compression
- 9.3:1
- Cooling system
- Air
- Valves per cylinder
- 3
- Torque
- Not on record - add it
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 163.0 km/h (101.3 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Expanding brake
- Front tyre
- 100/90-18
- Rear tyre
- 110/90-18
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 1986 | 1987 | 1988 | 1989 | 1990 |
|---|---|---|---|---|---|
| Capacity | 447 cc | 447 cc | 447 cc | 447 cc | 447 cc |
| Fuel capacity | 18 L | 18 L | 18 L | 18 L | 18 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Honda CB 450 S?
The 1987 Honda CB 450 S has a Capacity of 447.0 ccm (27.28 cubic inches).
What engine power does the Honda CB 450 S have?
The 1987 Honda CB 450 S has a Power of 44.0 HP (32.4 kW) @ 9000 RPM.
How many gears does the Honda CB 450 S have?
The 1987 Honda CB 450 S has a Gearbox of 6-speed.
How much does the Honda CB 450 S weigh?
The 1987 Honda CB 450 S has a Wet weight of 185.0 kg (407.9 pounds).
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