Back to Bike FinderYears: 1990 · 1989 · 1988 · 1987 · 1986
Honda CB 450 S (reduced effect)
1989Other

Honda CB 450 S (reduced effect)

Key specifications

Engine
447 cc
Power
27 HP
Fuel type
petrol
Fuel capacity
4.8 L
Transmission
6-speed
Front brakes
Dual disc
Rear brakes
Expanding brake

Overview

Introducing the 1989 Honda CB 450 S (Reduced Effect) - a motorcycle that perfectly encapsulates the spirit of the late '80s naked bike scene. With its minimalist design and robust build, the CB 450 S was engineered for riders who craved a blend of performance and practicality. It stands as a testament to Honda's reputation for reliability and innovation, making it a popular choice among urban commuters and weekend warriors alike. Standing out with its sleek lines and distinctive stance, this iconic model appeals to both nostalgic enthusiasts and new riders looking for a charming ride that delivers on both style and substance. At the heart of the CB 450 S lies a spirited 447cc twin-cylinder, four-stroke engine, producing a lively 27 horsepower at 7,000 RPM. This engine, with its 9.1:1 compression ratio and three valves per cylinder, offers a seamless power delivery that is both engaging and efficient. Riders can expect a top speed of 141 km/h (87.6 mph), making it capable for highway cruising while still being easy to handle in city traffic. The air-cooled design ensures reliability while keeping weight down, and with a 6-speed gearbox paired with a chain final drive, the CB 450 S delivers an exhilarating ride that balances performance with everyday usability. The CB 450 S is equipped with features that enhance both safety and comfort. The dual disc front brakes provide excellent stopping power, allowing riders to navigate urban environments with confidence. Meanwhile, the expanding rear brake complements the bike's braking system, ensuring a balanced feel during any riding condition. With its relatively lightweight build at 185 kg (407.9 lbs) and an 18-liter fuel tank, the bike boasts an impressive range, making it an ideal companion for longer journeys. The overall design emphasizes a rider-friendly layout, with a seating position that invites both relaxed cruising and spirited cornering. **

Pros

  • Lightweight and Maneuverable: At just 185 kg, the CB 450 S offers an agile riding experience, perfect for navigating through city traffic or winding roads.
  • Reliable Performance: The air-cooled twin engine delivers dependable power and efficiency, making it a practical choice for daily commutes.
  • Stylish Design: With its classic naked bike aesthetics, the CB 450 S captures the essence of the era, appealing to vintage enthusiasts and casual riders alike.

Cons

  • Limited Power Output: At 27 HP, some riders may find the performance lacking for aggressive riding or highway overtakes.
  • Basic Suspension Setup: The suspension may not be as advanced as contemporary models, potentially limiting comfort on longer rides or rough terrain.
  • Age and Availability of Parts: As a motorcycle from 1989, sourcing replacement parts can be challenging, which may require dedicated effort for maintenance and restoration.

Technical details

Source specification data

Make
Honda
Model
CB 450 S (reduced effect)
Category
Naked bike
Power
27.00 HP (19.7 kW)) @ 7000 RPM
Gearbox
6-speed
Top Speed
141.0 km/h (87.6 mph)
Bore X Stroke
75.0 x 50.6 mm (3.0 x 2.0 inches)
Compression
9.1:1
Displacement
447.00 ccm (27.28 cubic inches)
Cooling System
Air
Engine Details
Twin, four-stroke
Valves Per Cylinder
3
Transmission Type Final Drive
Chain
Fuel Capacity
18.00 litres (4.76 gallons)
Weight Incl Oil Gas Etc
185.0 kg (407.9 pounds)
Rear Tyre
110/90-18
Front Tyre
100/90-18
Rear Brakes
Expanding brake
Front Brakes
Dual disc