Naked Motorcycles
2023Moto Morini Seiemmezzo 650 STR
31 fields on record
The 2023 Moto Morini Seiemmezzo 650 STR is a retro-styled naked bike for riders who want Italian style with an easy twin. It makes 59 hp and 56 Nm, with a 795 mm seat and a 180 km/h top speed.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- Not on record
Know it? Add it → - Dry weight
- 195.0 kg
- Seat height
- 795 mm
- Power
- 59.0 HP (43.1 kW) @ 8250 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a versatile sport-touring middleweight for mixed daily riding, weekend twisties, and light touring rather than outright track performance.
- Built for
- A friendly, well-rounded twin-cylinder sport bike with modern componentry that favors smooth, confidence-inspiring handling over aggressive performance.
- Not ideal for
- Not ideal for riders seeking flagship superbike power, serious off-road capability, or dedicated long-distance touring comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 649.0 ccm
- Power
- 59.0 HP (43.1 kW) @ 8250 RPM
- Torque
- 56.0 Nm (5.7 kgf-m) @ 7000 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.3026 HP/kg (dry)
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 11.3:1
- Starting
- Electric
Transmission
- Clutch
- Wet Multidisc, Sliding
Performance
- Top speed
- 180.0 km/h (111.8 mph)
Dimensions & weight
- Wheelbase
- 1440 mm
- Overall length
- 2150 mm
- Overall width
- 820 mm
- Overall height
- 1120 mm
- Seat height
- 795 mm
- Dry weight
- 195.0 kg
- Fuel capacity
- 15.50 litres
- Ground clearance
- 170 mm
Chassis & suspension
- Frame
- 20 Cr-Mo Alloy
- Front suspension
- KYB upside-down fork
- Rear suspension
- KYB adjustable shock absorber
- Front wheel travel
- 120 mm
- Rear wheel travel
- 118 mm
Brakes & wheels
- Front brakes
- Double disc. 4-piston caliper
- Front brakes diameter
- 298 mm
- Rear brakes
- Single disc. 2-piston caliper
- Front tyre
- 120/70-ZR18
- Rear tyre
- 160/60-ZR17
Other
- Color options
- Red, white, gray
- Comments
- Chinese made bike. Windscreen. A luxury version exists.
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2023 | 2024 |
|---|---|---|
| Capacity | 649 cc | 649 cc |
| Dry weight | 195 kg | 195 kg |
| Seat height | 795 mm | 795 mm |
| Fuel capacity | 15.5 L | 15.5 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Moto Morini Seiemmezzo 650 STR?
The 2023 Moto Morini Seiemmezzo 650 STR has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the Moto Morini Seiemmezzo 650 STR have?
The 2023 Moto Morini Seiemmezzo 650 STR has a Power of 59.0 HP (43.1 kW) @ 8250 RPM.
What is the torque of the Moto Morini Seiemmezzo 650 STR?
The 2023 Moto Morini Seiemmezzo 650 STR has a Torque of 56.0 Nm (5.7 kgf-m or 41.3 ft.lbs) @ 7000 RPM.
How much does the Moto Morini Seiemmezzo 650 STR weigh?
The 2023 Moto Morini Seiemmezzo 650 STR has a Dry weight of 195.0 kg (429.9 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 2023 Moto Morini Seiemmezzo 650 STR is a stunning and powerful motorcycle that combines style and performance in one sleek package. With a 650cc engine, it offers plenty of power for thrill-seeking riders who crave speed and excitement on the road. The design of the Seiemmezzo 650 STR is equally impressive, with a modern and aggressive look that is sure to turn heads wherever you go. From the sleek bodywork to the sharp lines and unique details, this motorcycle is a true work of art.
In addition to its impressive performance and design, the 2023 Moto Morini Seiemmezzo 650 STR also offers a comfortable and intuitive riding experience. The ergonomic seating position and intuitive control layout make it easy to handle and maneuver, while the advanced suspension and braking systems ensure a smooth and controlled ride. Whether you're taking on twisty mountain roads or navigating through city streets, the Seiemmezzo 650 STR is a versatile and capable motorcycle that is sure to impress.
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.