1970 Triumph T 120 R Bonneville 650

Triumph T 120 R Bonneville 650
Picture credits: Robert Williams. Click for large image of the 1970 Triumph T 120 R Bonneville 650

General motorcycle information

Model
Triumph T 120 R Bonneville 650
Year
1970
Category
Classic
Rating

Engine and transmission

Displacement
39.60 cubic inches (649.0 ccm)
Engine type
Twin, 4 stroke
Power
49.0 horsepowers (36.5 kiloWatts) at 7200 RPM
Torque
37.01 pound-foot/lbf-ft (50.17 Nm / 5.12 kgf-m)
Compression
9:1
Bore x stroke
4.33 x 5.00 inches (71.0 x 82.0 mm)
Valves per cylinder
2
Fuel system
Carburettor
Fuel control
Overhead Valves (OHV)
Cooling system
Air
Gearbox
4-speed
Transmission type, final drive
Chain
Starter
Electric
Fuel consumption
-
Top speed
176.0 kmh (109.4 mph)

Chassis, suspension, brakes and wheels

Front tyre
3.25-19
Rear tyre
4.00-18
Front brake
Expanding brake (drum)
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
-
Wet weight
423.3 pounds (192.0 kg)
Seat height
48.8 inches (800 mm)
Wheelbase
86.4 inches (1416 mm)
Overall length
130.2 inches (2133 mm)
Overall width
49.6 inches (812 mm)
Overall height
62.0 inches (1016 mm)
Ground clearance
-
Fuel capacity
4.76 gallons (18.0 litres)
Oil capacity
-

Further motorcycle information