Triumph T 120 V Bonneville 650 1972 - Specifications & Review

Article Complete Info
| Articleid | 483041 |
|---|---|
| Category | Sport touring |
| Make | Triumph |
| Model | T 120 V Bonneville 650 |
| Year | 1972 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake |
|---|---|
| Fronttyre | 3.25-19 |
| Rearbrakes | Expanding brake |
| Reartyre | 4.00-18 |
Engine & Transmission
| Borexstroke | 71.0 x 82.0 mm (2.8 x 3.2 inches) |
|---|---|
| Compression | 9.0:1 |
| Coolingsystem | Air |
| Displacement | 649.00 ccm (39.60 cubic inches) |
| Enginedetails | Twin, four-stroke |
| Gearbox | 5-speed |
| Power | 49.00 HP (35.8 kW)) @ 7200 RPM |
| Topspeed | 176.0 km/h (109.4 mph) |
| Transmissiontypefinaldrive | Chain |
| Valvespercylinder | 2 |
Physical Measures & Capacities
| Fuelcapacity | 18.00 litres (4.76 gallons) |
|---|---|
| Weightincloilgasetc | 192.0 kg (423.3 pounds) |
About Triumph T 120 V Bonneville 650 1972
Introduction
The 1972 Triumph T 120 V Bonneville 650 stands as a testament to the British motorcycle heritage, encapsulating the spirit of freedom and adventure that defined an era. As a sport touring motorcycle, the Bonneville was designed for those who craved both performance and comfort on long rides. Triumph positioned this model as a versatile machine, appealing to both seasoned riders and newcomers looking for a blend of classic styling and modern engineering. With its unmistakable silhouette and rich history, the Bonneville remains a coveted piece of motorcycling lore.
Engine Performance and Riding Characteristics
At the heart of the T 120 V lies a robust 649cc twin-cylinder, four-stroke engine that exudes character and charm. Producing a respectable 49 horsepower at 7,200 RPM, this powerplant delivers a thrilling ride, with a top speed of 109.4 mph—perfect for those who wish to feel the wind in their hair. The engine’s 9.0:1 compression ratio, combined with a bore and stroke of 71.0 x 82.0 mm, ensures a smooth power delivery, while the 5-speed gearbox allows for seamless shifts, making it well-suited for both spirited rides and leisurely tours. The air-cooled design contributes to a classic feel, reminding riders of the golden age of motorcycling, while still offering the performance needed for modern roads.
Key Features and Technology
The T 120 V Bonneville is not just about performance; it also boasts thoughtful features that enhance the riding experience. The motorcycle is equipped with expanding brakes at both the front and rear, providing reliable stopping power that inspires confidence on any journey. With a weight of 423.3 pounds and a fuel capacity of 18 liters, the Bonneville strikes a balance between agility and stability, making it a delightful partner on long stretches of highway or winding back roads. The timeless design is complemented by a comfortable riding position and classic styling cues, ensuring that this motorcycle stands out wherever it roams.
Pros and Cons
Pros:
- Classic Aesthetic: The Bonneville’s vintage design appeals to enthusiasts who appreciate the elegance of classic motorcycles.
- Smooth Engine Performance: The 649cc engine offers a balanced mix of power and efficiency, making it suitable for both spirited rides and long-distance touring.
- Comfortable Riding Position: Ergonomically designed for comfort, it allows riders to enjoy extended journeys without discomfort.
Cons:
- Limited Braking Technology: While effective, the expanding brakes may not offer the same performance as modern disc brakes, potentially leading to less confidence in emergency situations.
- Weight: At 423.3 pounds, the Bonneville may feel heavy for some riders, especially at low speeds or during parking maneuvers.
- Basic Instrumentation: The instrumentation is quite simple compared to contemporary motorcycles, lacking advanced features that riders might expect today.
In summary, the 1972 Triumph T 120 V Bonneville 650 is not just a motorcycle; it’s a piece of history that continues to inspire passion and nostalgia among motorcycle enthusiasts. Whether you’re navigating through city streets or embarking on a cross-country adventure, the Bonneville offers a unique blend of heritage, performance, and style.
