The Yamaha LB 3 bop 80 motorcycle specifications include a 73 cc (4.45 cu in) engine, a 3-speed gearbox, and a listed weight of 82 kg (180.8 lb).
Key specifications
Year-specific specification changes
How the Yamaha LB 3 bop 80 compares
This compares the motorcycle with all Yamaha models in this specifications database. The blue marker is this model and the grey line is the Yamaha database average.
About 87% lower than the Yamaha database average. Around the 9th percentile across Yamaha models.
About 56% lighter than the Yamaha database average. Around the 5th percentile across Yamaha models.
About 73% smaller than the Yamaha database average. Around the 1st percentile across Yamaha models.
Yamaha database percentile rankings
Percentiles show where this motorcycle sits across the Yamaha specifications database. They are descriptive database rankings, not performance ratings.
73 cc — larger displacement than about 9% of Yamaha models.
82 kg — heavier than about 5% of Yamaha models, or lighter than about 95%.
3.5 L — larger than about 1% of Yamaha fuel tanks in this database.
Mechanical overview
Additional useful specifications
| Front tire size | 4.00-10 |
|---|---|
| Rear tire size | 4.00-10 |
| Bore/stroke ratio | 1.12:1 (Oversquare) |
Model information
| Category | Scooter |
|---|
Engine specifications
| Engine type | Single cylinder, two-stroke |
|---|---|
| Displacement | 73 cc (4.45 cu in) |
| Bore × stroke | 47.0 x 42 mm (1.9 x 1.7 inches) |
| Compression ratio | 5.8:1 |
| Cooling system | Air |
| Fuel control | Membrane |
Transmission and drivetrain
| Gearbox | 3-speed |
|---|---|
| Final drive | Chain (final drive) |
Brakes, wheels and tires
| Front brakes | Expanding brake |
|---|---|
| Rear brakes | Expanding brake |
| Front tire | 4.00-10 |
| Rear tire | 4.00-10 |
Dimensions and weight
| Wet weight | 82 kg (180.8 lb) |
|---|
Fuel and emissions
| Fuel capacity | 3.50 L (0.92 US gal) |
|---|
Performance
| Top speed | 65.0 km/h (40.4 mph) |
|---|
Disclaimer: Specifications may vary by market, trim, production date and optional equipment, and scraped or historical data can contain errors. Comparison and percentile values are calculated from Yamaha models in this specifications database. Always double-check important specifications against the motorcycle owner’s/service manual and official Yamaha information before relying on them. Visit the official Yamaha website.