Naked Motorcycles
1981Yamaha XS 650 Special
19 fields on record
The 1981 Yamaha XS 650 Special is a mid-sized classic twin suited for riders seeking accessible performance and timeless styling. Its air-cooled 654cc parallel-twin engine delivers smooth, reliable power with genuine character, making it ideal for commuting and weekend riding. Best known for its excellent handling, affordability, and role as a popular platform for custom builds.
- Capacity
- 654.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 221.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 48.0 HP (35.3 kW) @ 7100 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for relaxed cruising and casual weekend rides rather than outright performance or long-distance touring.
- Built for
- A charismatic, old-school parallel-twin cruiser with a laid-back riding position and classic mechanical feel.
- Not ideal for
- Not the right choice for riders seeking modern speed, sharp handling, or genuine off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 654.0 ccm
- Power
- 48.0 HP (35.3 kW) @ 7100 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.2172 HP/kg (wet)
- Bore x stroke
- 75.0 x 74.0 mm
- Compression
- 8.4:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
Performance
- Top speed
- 156.0 km/h (96.9 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Expanding brake
- Front tyre
- 3.50-19
- Rear tyre
- 130/90-16
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Yamaha XS 650 Special?
The 1981 Yamaha XS 650 Special has a Capacity of 654.0 ccm (39.91 cubic inches).
What engine power does the Yamaha XS 650 Special have?
The 1981 Yamaha XS 650 Special has a Power of 48.0 HP (35.3 kW) @ 7100 RPM.
How many gears does the Yamaha XS 650 Special have?
The 1981 Yamaha XS 650 Special has a Gearbox of 5-speed.
How much does the Yamaha XS 650 Special weigh?
The 1981 Yamaha XS 650 Special has a Wet weight of 221.0 kg (487.2 pounds).
Shop this bike
Affiliate linksWe may earn a commission from qualifying eBay or Amazon purchases made through these links. As an Amazon Associate I earn from qualifying purchases.
The 1981 Yamaha XS 650 Special is a classic and beloved motorcycle that has stood the test of time. With its sleek design and powerful 650cc engine, this bike offers a smooth and reliable ride. Whether you're cruising down the highway or taking on winding mountain roads, the XS 650 Special delivers a thrilling and enjoyable experience. The bike's comfortable seating and excellent handling make it a great choice for riders of all experience levels. Plus, with its timeless style and durable build, the Yamaha XS 650 Special is a great investment for any motorcycle enthusiast.
Overall, the 1981 Yamaha XS 650 Special is a fantastic choice for anyone in the market for a vintage motorcycle. With its powerful engine, comfortable seating, and classic design, this bike offers an enjoyable and reliable riding experience. Whether you're a seasoned rider or just starting out, the XS 650 Special has something to offer for everyone. If you're in the market for a timeless and well-built motorcycle, the Yamaha XS 650 Special is definitely worth considering.
Please log in or register if you'd like to leave a comment.
Own one? Add it to My Garage and write an owner review with an Owner badge.