Yamaha LB 3 bop 80 1978 - Specifications & Review

Article Complete Info
| Articleid | 520255 |
|---|---|
| Category | Scooter |
| Make | Yamaha |
| Model | LB 3 bop 80 |
| Year | 1978 |
Chassis, Suspension, Brakes & Wheels
| Frontbrakes | Expanding brake |
|---|---|
| Fronttyre | 4.00-10 |
| Rearbrakes | Expanding brake |
| Reartyre | 4.00-10 |
Engine & Transmission
| Borexstroke | 47.0 x 42.0 mm (1.9 x 1.7 inches) |
|---|---|
| Compression | 5.8:1 |
| Coolingsystem | Air |
| Displacement | 73.00 ccm (4.45 cubic inches) |
| Enginedetails | Single cylinder, two-stroke |
| Gearbox | 3-speed |
| Power | 5.00 HP (3.6 kW)) @ 6700 RPM |
| Topspeed | 65.0 km/h (40.4 mph) |
| Transmissiontypefinaldrive | Chain |
Physical Measures & Capacities
| Fuelcapacity | 3.50 litres (0.92 gallons) |
|---|---|
| Weightincloilgasetc | 82.0 kg (180.8 pounds) |
About Yamaha LB 3 bop 80 1978
Introducing the 1978 Yamaha LB 3 bop 80: A Classic Scooter with Character
The 1978 Yamaha LB 3 bop 80 stands as a testament to Yamaha's innovative spirit during the late 1970s, a time when scooters were gaining traction as a practical and stylish mode of urban transportation. With its compact design and lightweight frame, the LB 3 bop 80 was targeted towards a diverse audience, from young riders looking for their first taste of freedom to seasoned commuters seeking an economical way to navigate busy streets. Its blend of functionality and retro charm makes it a beloved piece of Yamaha’s history, representing an era when scooters were not just about mobility but also about lifestyle.
At the heart of the LB 3 bop 80 is a spirited 73cc single-cylinder, two-stroke engine that produces 5 horsepower at 6,700 RPM. This little powerhouse delivers a top speed of 65 km/h (40.4 mph), making it perfect for city cruising. The engine's air-cooling system ensures reliable performance, especially during those warm summer rides. The 3-speed gearbox allows for smooth acceleration while the chain final drive contributes to the overall efficiency of the ride. Riders can expect a zippy performance that’s ideal for quick jaunts around town, while the lightweight construction—at just 82 kg (180.8 pounds)—ensures nimbleness and agility in traffic.
The Yamaha LB 3 bop 80 is equipped with expanding brakes both front and rear, providing adequate stopping power for its size. With a fuel capacity of 3.5 liters (0.92 gallons), it’s designed for efficiency, allowing riders to cover considerable distances on a single tank. The classic aesthetic, characterized by its simple yet elegant lines, appeals to both nostalgic enthusiasts and modern riders alike. The bore and stroke of 47.0 mm x 42.0 mm not only contribute to its unique engine characteristics but also play a role in its distinctive sound, which is music to the ears of any scooter aficionado.
Pros and Cons of the 1978 Yamaha LB 3 bop 80
Pros:
- Compact Design: Its lightweight and small footprint make it incredibly maneuverable, ideal for urban environments.
- Fuel Efficiency: With a modest fuel capacity and two-stroke engine, it offers excellent mileage, making it budget-friendly for daily commuting.
- Classic Charm: The retro design and distinctive style appeal to both vintage enthusiasts and modern riders looking for a unique ride.
Cons:
- Limited Power: While perfectly adequate for city riding, the 5 HP engine may feel underpowered for highway speeds or longer trips.
- Minimal Braking Technology: The expanding brakes, while functional, may not provide the same level of stopping power as modern disc brakes.
- Age-Related Maintenance: Being a vintage model, finding replacement parts and maintenance services could pose a challenge for owners.
The 1978 Yamaha LB 3 bop 80 embodies the spirit of a bygone era while delivering a practical and cheerful riding experience, making it a prized possession for collectors and a fun option for those new to the scooter world.
