Honda CB 400 A 1978 - Specifications & Review

Introducing the 1978 Honda CB 400 A, a motorcycle that embodies the spirit of versatility and reliability in the all-round category. Aimed at both novice riders and seasoned enthusiasts, this bike stands out for its combination of practicality and performance during a time when the motorcycle market was rapidly evolving. With its compact size and user-friendly features, the CB 400 A became a popular choice for urban commuters and weekend adventurers alike, making it a beloved classic in the Honda lineup.

At the heart of the CB 400 A lies a robust 395cc twin-cylinder four-stroke engine, delivering a spirited 27 horsepower at 8000 RPM. This powerplant strikes a perfect balance between efficiency and performance, propelling the bike to a top speed of 139 km/h (86.4 mph). The engine's air-cooling system ensures that it remains reliable even in the most demanding conditions. Riders will appreciate the simplicity of the 2-speed automatic gearbox that allows for smooth gear shifts, making it an ideal choice for those who prefer a hassle-free riding experience. The bike’s lightweight frame, tipping the scales at just 189 kg (416.7 lbs) with fluids, enhances its maneuverability, providing confidence whether navigating through tight city streets or cruising on open roads.

The CB 400 A’s design is not just about performance; it also boasts features that elevate the riding experience. The single disc front brake offers reliable stopping power, while the expanding brake at the rear provides a good balance between control and comfort. With a fuel capacity of 13 liters (3.43 gallons), riders can enjoy longer journeys without the constant worry of refueling. The thoughtful engineering also includes a compression ratio of 9.3:1, which contributes to its efficient fuel consumption, making it an economical choice for everyday commuting.

Pros:

1. User-Friendly Automatic Transmission: The 2-speed automatic gearbox makes it accessible for novice riders, simplifying the learning curve while still appealing to experienced motorcyclists.
2. Balanced Performance: With a top speed of 139 km/h and a lightweight chassis, the CB 400 A delivers an exhilarating ride without sacrificing comfort or control.
3. Economical Fuel Consumption: The efficient engine design ensures impressive mileage, allowing riders to enjoy longer trips with fewer stops at the pump.

Cons:

1. Limited Speed Range: The 2-speed transmission, while user-friendly, may limit performance options for more experienced riders who prefer manual shifting for greater control.
2. Weight Considerations: At 189 kg, some may find the CB 400 A a bit heavier compared to more agile models, potentially impacting handling during low-speed maneuvers.
3. Basic Features: While reliable, the bike lacks some modern features and technologies found in newer models, which may deter those seeking advanced riding aids or comfort enhancements.

In summary, the 1978 Honda CB 400 A is a charming embodiment of Honda's commitment to creating accessible and versatile motorcycles. It remains a captivating option for riders who appreciate the blend of classic styling and dependable performance. Whether you’re a collector looking to add a piece of history to your garage or a rider searching for a reliable companion for the daily commute, the CB 400 A is sure to impress.