Triumph T 140 E Bonneville 1981 - Specifications & Review

T 140 E Bonneville

Article Complete Info

Articleid717492
CategoryClassic
MakeTriumph
ModelT 140 E Bonneville
Year1981

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc
Fronttyre4.10-19
RearbrakesSingle disc
Reartyre4.10-18

Engine & Transmission

Borexstroke76.0 x 82.0 mm (3.0 x 3.2 inches)
Compression9.0:1
CoolingsystemAir
Displacement744.00 ccm (45.40 cubic inches)
EnginedetailsTwin, four-stroke
Gearbox5-speed
Power49.00 HP (35.8 kW)) @ 6500 RPM
Topspeed176.0 km/h (109.4 mph)
TransmissiontypefinaldriveChain
Valvespercylinder2

Physical Measures & Capacities

Fuelcapacity18.50 litres (4.89 gallons)
Weightincloilgasetc206.0 kg (454.2 pounds)

About Triumph T 140 E Bonneville 1981

Introducing the 1981 Triumph T 140 E Bonneville, a timeless classic that beautifully encapsulates the spirit of British motorcycling. As a member of Triumph's iconic Bonneville family, the T 140 E was designed for riders who appreciate a blend of vintage charm and modern performance. Positioned in the classic motorcycle market, this bike appeals to retro enthusiasts and those looking for an authentic ride, making it a coveted piece of history. With its distinctive styling, including the quintessential Triumph tank and elegant lines, the T 140 E has become a symbol of freedom and rebellion on two wheels.

At the heart of the T 140 E lies a robust 744cc twin-cylinder engine that delivers a thrilling 49 horsepower at 6,500 RPM. The four-stroke powerplant is equipped with a 9.0:1 compression ratio, allowing it to deliver a respectable top speed of 109.4 mph. Riders will appreciate the smooth power delivery and engaging throttle response that makes navigating winding roads a sheer delight. The 5-speed gearbox ensures that the rider can tap into the engine's potential, providing a satisfying riding experience whether you're cruising through the countryside or darting through city streets. With a weight of 206 kg (454.2 pounds), the Bonneville strikes a balance between stability and agility, making it an excellent choice for both seasoned riders and newcomers to the classic motorcycle scene.

The 1981 Triumph T 140 E Bonneville is not just about performance; it also comes equipped with features that enhance the riding experience. The single disc brakes at both the front and rear provide ample stopping power, instilling confidence when navigating tight corners or coming to a halt in traffic. The classic air-cooled engine design not only adds to the bike's vintage appeal but also simplifies maintenance for those who enjoy working on their machines. With an 18.5-liter fuel tank, the Bonneville offers sufficient range for long rides, allowing you to explore the open road without constantly worrying about refueling.

PROs:

  1. Classic Aesthetic: The T 140 E boasts an iconic design that appeals to vintage motorcycle enthusiasts.
  2. Smooth Performance: The 744cc twin-engine provides a satisfying mix of power and torque for spirited riding.
  3. Simplicity in Maintenance: The air-cooled engine and straightforward mechanics make it easy to service and repair.

CONs:

  1. Weight: At 206 kg, some riders may find it a bit heavy, particularly at low speeds or while maneuvering.
  2. Limited Modern Features: Lacking some contemporary technology, such as advanced braking systems or rider aids, it may not appeal to those seeking high-tech enhancements.
  3. Vibration: The character of the engine may result in noticeable vibrations at higher speeds, which could be uncomfortable for some riders over long distances.

In conclusion, the 1981 Triumph T 140 E Bonneville is a captivating motorcycle that delivers a unique riding experience, combining classic design with reliable performance. Whether you're a collector, a weekend rider, or someone new to the classic motorcycle scene, this bike promises to turn heads and provide an engaging connection to the rich heritage of Triumph motorcycles.

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