Back to Bike FinderYears: 1977 · 1976 · 1975
Honda CB 400 F
1975Classic

Honda CB 400 F

Key specifications

Engine
408 cc
Power
37 HP
Fuel type
petrol
Fuel capacity
3.7 L
Transmission
6-speed
Front brakes
Single disc
Rear brakes
Expanding brake

Overview

### 1975 Honda CB 400 F: A Classic Blend of Style and Performance The 1975 Honda CB 400 F stands as a testament to the golden era of motorcycling, where style, performance, and reliability coalesced into an unforgettable riding experience. Positioned as a classic middleweight motorcycle, the CB 400 F appealed to a diverse range of riders, from spirited enthusiasts seeking agile performance to commuters desiring a reliable daily runner. With its sleek lines, vibrant paint schemes, and Honda's legendary engineering, it carved out a niche in a market bustling with competition, leaving a legacy that still captivates motorcycle aficionados today. At the heart of the CB 400 F is its spirited in-line four, four-stroke engine, displacing 408 cc. With a power output of 37 horsepower at 8,500 RPM, this motorcycle delivers a lively performance that is both exhilarating and accessible. Riders can experience a top speed of 158 km/h (98.2 mph), making it a formidable contender on both city streets and open highways. The 6-speed gearbox allows for smooth power delivery and efficient cruising, while the air-cooled design keeps the engine running cool under pressure. With a compression ratio of 9.4:1 and a thoughtfully designed bore and stroke of 51.0 x 50.0 mm, the CB 400 F strikes an impressive balance between power and refinement, ensuring riders enjoy a responsive and engaging ride. The CB 400 F is more than just its engine; it boasts several key features that enhance both functionality and aesthetics. The single disc front brake provides confident stopping power, while the expanding brake at the rear ensures a well-rounded braking performance. Weighing in at a manageable 184 kg (405.7 pounds) with fluids, the bike feels agile and nimble, making it a joy to maneuver through tight corners and busy streets. With a fuel capacity of 14 liters (3.70 gallons), riders can embark on longer journeys without the constant worry of refueling, adding to the bike's appeal as a versatile classic. **

Pros

  • Agile Handling: The lightweight design and responsive suspension make for nimble handling, perfect for city commuting and spirited rides.
  • Classic Aesthetics: The timeless design, complete with sleek lines and vibrant colors, appeals to vintage enthusiasts and collectors alike.
  • Reliable Performance: Honda’s engineering ensures that the CB 400 F remains dependable, with a robust engine that thrives on regular use.

Cons

  • Limited Power for High Speeds: While the bike performs well for its class, more experienced riders may find the power output somewhat limited compared to modern machines.
  • Basic Technology: Lacking some of the advanced features found in contemporary motorcycles, such as ABS or advanced suspension systems, the CB 400 F might feel less sophisticated to some.
  • Parts Availability: As a classic model, sourcing original parts can sometimes be a challenge, which may require ingenuity or reliance on aftermarket components for restoration.

Technical details

Source specification data

Make
Honda
Model
CB 400 F
Category
Classic
Power
37.00 HP (27.0 kW)) @ 8500 RPM
Gearbox
6-speed
Top Speed
158.0 km/h (98.2 mph)
Bore X Stroke
51.0 x 50.0 mm (2.0 x 2.0 inches)
Compression
9.4:1
Displacement
408.00 ccm (24.90 cubic inches)
Cooling System
Air
Engine Details
In-line four, four-stroke
Valves Per Cylinder
2
Transmission Type Final Drive
Chain
Fuel Capacity
14.00 litres (3.70 gallons)
Weight Incl Oil Gas Etc
184.0 kg (405.7 pounds)
Rear Tyre
3.50-18
Front Tyre
3.00-18
Rear Brakes
Expanding brake
Front Brakes
Single disc