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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Yamaha LB 3 bop 80

Yamaha LB 3 bop 80 Specs

The Yamaha LB 3 bop 80 model is a Scooter bike manufactured by Yamaha . In this version sold from year 1978 , the dry weight is  and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 5.00 HP (3.6 kW) @ 6700 RPM and a maximum torque of  . With this drive-train, the Yamaha LB 3 bop 80 is capable of reaching a maximum top speed of 65.0 km/h (40.4 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Yamaha LB 3 bop 80 have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 4.00-10 on the front, and 4.00-10 on the rear. As for stopping power, the Yamaha LB 3 bop 80 braking system includes Expanding brake size  at the front and Expanding brake size  at the rear. 

Yamaha LB 3 bop 80 General Information

Brand Yamaha 
Model Yamaha LB 3 bop 80 
Year 1978 
Year 1978 
Category Scooter 
Factory Warranty (Years / miles)  

Yamaha LB 3 bop 80 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Seat Height  
Alternate Seat Height  
Ground Clearance  
Trail size  
Wheels details  
Front Tyres - Rims dimensions 4.00-10 
Rear Tyres - Rims dimensions 4.00-10 
Front brakes Expanding brake 
Rear brakes Expanding brake 
Front Brakes Dimensions - Disc Dimensions  
Rear Brakes Dimensions - Disc Dimensions  
Curb Weight (including fluids) 82.0 kg (180.8 pounds) 
Dry Weight  
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio :  
Fuel Tank Capacity 3.50 litres (0.92 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension  
Front Suspension Travel  
Rear Suspension  
Rear Suspension Travel  

Yamaha LB 3 bop 80 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system  
Engine size - Displacement - Engine capacity 73.00 ccm (4.45 cubic inches) 
Bore x Stroke 47.0 x 42.0 mm (1.9 x 1.7 inches) 
Compression Ratio 5.8:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration Membrane 
Maximum power - Output - Horsepower 5.00 HP (3.6 kW) @ 6700 RPM 
Maximum torque  
Engine Maximum RPM  
Cooling system Air 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox 3-speed 
Transmission type, final drive ratio Chain 
Clutch type  

Yamaha LB 3 bop 80 Performance

Top Speed 65.0 km/h (40.4 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 LB 3 bop 80 Electrical Systems, Ignition and Equipment

Ignition Type  
Electrical Details  
Starter Type