1977 Triumph T140V Silver Jubilee
Born in 1977, the 1977 Triumph T140V Silver Jubilee is a 744cc twin-cylinder standard motorcycle producing 52hp from Triumph.
Specifications
Engine
- Type
- OHV twin
- Displacement
- 744 cc
- Cylinders
- 2
- Power
- 52 hp @ 6200 rpm
- Torque
- 56.0 Nm
- Compression
- —
- Bore × Stroke
- 76.0 × 82.0 mm
- Cooling
- Air-cooled
- Fuel System
- 2x Amal carburetors
Chassis & Transmission
- Frame
- Steel single cradle
- Front Suspension
- Telescopic fork
- Rear Suspension
- Twin shock
- Front Brake
- Single disc
- Rear Brake
- Drum
- Front Tyre
- —
- Rear Tyre
- —
- Transmission
- 5-speed
- Final Drive
- Chain
Performance
- Top Speed
- 175 km/h (109 mph)
- ¼ Mile
- —
Dimensions & Weight
- Dry Weight
- 185 kg (408 lbs)
- Wet Weight
- 198 kg (437 lbs)
- Seat Height
- 790 mm
- Wheelbase
- 1410 mm
- Ground Clearance
- —
- Fuel Capacity
- 14.0 L
History & Story
When Triumph unveiled the 1977 Triumph T140V Silver Jubilee in 1977, it signaled the company's commitment to the standard motorcycle segment. Built in United Kingdom, this standard motorcycle embodied the spirit of 1970s motorcycling.
At the heart of the 1977 Triumph T140V Silver Jubilee sits a 744cc OHV twin engine producing 52 horsepower at 6200 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by 2x Amal carburetors. Power reaches the rear wheel through a 5-speed transmission and chain final drive.
Weighing 185 kg (408 lbs) dry, the 1977 Triumph T140V Silver Jubilee uses a steel single cradle frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises single disc front and drum rear units.
Performance-wise, the 1977 Triumph T140V Silver Jubilee achieves a claimed top speed of 175 km/h (109 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 790 mm makes it comfortable for most riders.
Today, the 1977 Triumph T140V Silver Jubilee is considered a desirable collector motorcycle that has appreciated significantly in value over the decades. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Triumph motorcycling from 1970s.
At the heart of the 1977 Triumph T140V Silver Jubilee sits a 744cc OHV twin engine producing 52 horsepower at 6200 rpm. The twin-cylinder powerplant features a twin-cylinder layout with air-cooled cooling, fed by 2x Amal carburetors. Power reaches the rear wheel through a 5-speed transmission and chain final drive.
Weighing 185 kg (408 lbs) dry, the 1977 Triumph T140V Silver Jubilee uses a steel single cradle frame, telescopic fork front suspension, and twin shock rear suspension. The braking system comprises single disc front and drum rear units.
Performance-wise, the 1977 Triumph T140V Silver Jubilee achieves a claimed top speed of 175 km/h (109 mph). With a fuel capacity of 14.0 liters, it offers reasonable range for standard motorcycle duties. The seat height of 790 mm makes it comfortable for most riders.
Today, the 1977 Triumph T140V Silver Jubilee is considered a desirable collector motorcycle that has appreciated significantly in value over the decades. Parts availability is rated as moderate, making ownership a dedicated pursuit. It remains an icon of Triumph motorcycling from 1970s.
Known Issues
- Oil leaks from primary chaincase
- Lucas electrics (nicknamed Prince of Darkness)
- Amal carburettor wear and jetting issues
Fun Facts
- The 1977 Triumph T140V Silver Jubilee is considered one of the most collectible motorcycles from Triumph
- The 1977 Triumph T140V Silver Jubilee was produced in Triumph's United Kingdom facilities
- The 1977 Triumph T140V Silver Jubilee featured a steel single cradle frame typical of 1970s design philosophy
Collector Information
- Parts Availability
- Moderate
- Collector Rating
- 8/10
Resources & Parts
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