1973 Yamaha U7E
General motorcycle information
Engine and transmission
Displacement
4.39 cubic inches (72.0 ccm)
Engine type
Single cylinder, 2 stroke
Power
4.9 horsepowers (3.6 kiloWatts)
at 6500 RPM
Torque
4.70 pound-foot/lbf-ft (6.37 Nm / 0.65 kgf-m)
at 4500 RPM
Compression
6.8:1
Bore x stroke
2.87 x 2.56 inches (47.0 x 42.0 mm)
Fuel system
Carburettor
Cooling system
-
Gearbox
-
Transmission type, final drive
Chain
Starter
Electric and kick
Fuel consumption
-
Top speed
85.0 kmh (52.8 mph)
Chassis, suspension, brakes and wheels
Front tyre
-
Rear tyre
-
Front brake
-
Rear brake
-
Physical measures and capacities
Dry weight
169.8 pounds (77.0 kg)
Seat height
-
Wheelbase
71.7 inches (1175 mm)
Overall length
112.3 inches (1840 mm)
Overall width
39.4 inches (645 mm)
Overall height
61.3 inches (1005 mm)
Ground clearance
8.2 inches (135 mm)
Fuel capacity
1.19 gallons (4.5 litres)
Oil capacity
-
Further motorcycle information
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