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Yamaha U7E similar models

Yamaha U7E Specs

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The Yamaha U7E model is a Scooter bike manufactured by Yamaha . In this version sold from year 1972 , the dry weight is 77.0 kg (169.8 pounds) and it is equipped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 4.90 HP (3.6 kW) @ 6500 RPM and a maximum torque of  . With this drive-train, the Yamaha U7E is capable of reaching a maximum top speed of 85.0 km/h (52.8 mph) . On the topic of chassis characteristics, responsible for road holding, handling behavior and ride comfort, the Yamaha U7E has a  frame with front suspension being  and at the rear, it is equipped with  . Stock tire sizes are 225-17 on the front, and 250-17 on the rear. As for stopping power, the Yamaha U7E braking system includes Expanding brake (drum brake) size  at the front and Expanding brake (drum brake) size  at the back. 

Yamaha U7E General Information

Brand Yamaha 
Model Yamaha U7E 
Start year 1972 
Year 1972 
Category Scooter 
Factory Warranty (Years / miles)

Yamaha U7E Dimensions, Aerodynamics and weight

Frame type
Seat details
Seat Height
Alternate Seat Height
Ground Clearance
Trail size
Wheels details
Front Tyres - Rims dimensions 225-17 
Rear Tyres - Rims dimensions 250-17 
Front brakes Expanding brake (drum brake) 
Rear brakes Expanding brake (drum brake) 
Front Brakes Dimensions - Disc Dimensions
Rear Brakes Dimensions - Disc Dimensions
Curb Weight (including fluids)
Dry Weight 77.0 kg (169.8 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio : 0.0636 HP/kg 
Fuel Tank Capacity
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension
Front Suspension Travel
Rear Suspension
Rear Suspension Travel

Yamaha U7E Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details
Fuel system
Engine size - Displacement - Engine capacity 72.00 ccm (4.39 cubic inches) 
Bore x Stroke 47.0 x 42.0 mm (1.9 x 1.7 inches) 
Compression Ratio 6.8:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration
Maximum power - Output - Horsepower 4.90 HP (3.6 kW) @ 6500 RPM 
Maximum torque
Engine Maximum RPM
Cooling system Air 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 3-speed 
Transmission type, final drive ratio
Clutch type

Yamaha U7E Performance

Top Speed 85.0 km/h (52.8 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions

Yamaha U7E Electrical Systems, Ignition and Equipment

Ignition Type
Electrical Details
Starter Type
How much horsepower does a Yamaha U7E have?
The Yamaha U7E has 4.90 HP (3.6 kW) @ 6500 RPM.

How fast is a Yamaha U7E?
The Yamaha U7E top speed is 85.0 km/h (52.8 mph).

How much does a Yamaha U7E weighs?
The Yamaha U7E weighs 77.0 kg (169.8 pounds).

How many gears does a Yamaha U7E have?
The Yamaha U7E have 3 gears.