Triumph Bonneville USA 1985 - Specifications & Review

Introducing the 1985 Triumph Bonneville USA: A Classic Sport Touring Icon

The 1985 Triumph Bonneville USA stands as a testament to the rich heritage of British motorcycling, combining timeless design with modern performance for its era. Positioned within the sport touring category, the Bonneville USA embraced the spirit of adventure while retaining the classic aesthetics that enthusiasts crave. This motorcycle appeals to those who appreciate not only the roar of a twin-cylinder engine but also the nostalgia wrapped in its iconic styling, making it a sought-after gem for collectors and riders alike.

Engine Performance and Riding Characteristics

At the heart of the Bonneville USA lies a robust 744cc twin-cylinder engine, delivering a respectable 49 horsepower at 6,500 RPM. This powerplant, characterized by its four-stroke design and air-cooling, provides a smooth and engaging ride, perfect for long-distance touring or spirited weekend outings. With a compression ratio of 7.9:1 and a well-balanced bore and stroke (76 mm x 82 mm), the Bonneville achieves a top speed of 100 mph, allowing riders to enjoy the open road with confidence. The five-speed gearbox and chain final drive contribute to a responsive and engaging riding experience, whether you're navigating winding back roads or cruising on the highway.

Key Features and Technology

The 1985 Bonneville USA is not just about performance; it also boasts features that enhance rider comfort and safety. The motorcycle is equipped with dual disc brakes at the front and a single disc at the rear, ensuring reliable stopping power when you need it most. With a fuel capacity of 11 liters, riders can enjoy extended journeys without frequent stops at the pump. Weighing in at 192 kg (423 lbs) with fluids, the Bonneville strikes a balance between agility and stability, making it a versatile choice for both urban commuting and longer tours. Its classic lines, complemented by modern engineering, make it a beautiful blend of form and function.

Pros and Cons of the 1985 Triumph Bonneville USA

Pros:

1. Timeless Design: Classic styling that appeals to vintage motorcycle enthusiasts and stands out on the road.
2. Enjoyable Performance: The 744cc twin delivers a spirited ride, making it suitable for both touring and spirited rides.
3. Comfortable Touring Capabilities: Designed with rider comfort in mind, the Bonneville USA is perfect for long-distance journeys.

Cons:

1. Limited Power: While 49 HP is respectable, some riders may find it underwhelming compared to modern sport touring bikes.
2. Weight: At 192 kg, it may feel heavier compared to contemporary counterparts, especially in low-speed maneuvers.
3. Basic Technology: Lacks modern amenities such as advanced suspension systems and electronic aids, which may deter tech-savvy riders.

In summary, the 1985 Triumph Bonneville USA is a blend of classic charm and practical performance, making it an excellent choice for those who appreciate the artistry of motorcycling while seeking a reliable companion for their adventures. Whether you're a seasoned rider or a newcomer to the world of motorcycles, the Bonneville promises an engaging experience steeped in history.