Naked Motorcycles
1985Moto Guzzi V 65 SP
19 fields on record
The 1985 Moto Guzzi V 65 SP is a lightweight sport bike that appeals to riders seeking accessible performance and classic Italian styling. Its air-cooled V-twin engine delivers smooth, manageable power ideal for both commuting and spirited riding. Known for reliable engineering and the distinctive shaft drive characteristic of Guzzi motorcycles, it represents the brand's accessible entry into the sport category.
- Capacity
- 643.0 ccm
- Engine
- V-Twin, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 192.0 kg
- Seat height
- Not on record
Know it? Add it → - Power
- 50.0 HP (36.8 kW) @ 6900 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- A lightweight 1980s sport-roadster meant for spirited backroad riding and moderate-distance journeys rather than outright speed or racetrack use.
- Built for
- Delivers a classic Italian V-twin feel with shaft-drive smoothness, modest but usable power, and nimble, engaging handling typical of small-displacement sport bikes of its era.
- Not ideal for
- Not a good fit for riders seeking modern top-end performance, long-distance touring comfort, or any 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
- 643.0 ccm
- Power
- 50.0 HP (36.8 kW) @ 6900 RPM
- Engine type
- V-Twin, four-stroke
- Power/weight ratio
- 0.2604 HP/kg (wet)
- Bore x stroke
- 80.0 x 64.0 mm
- Compression
- 10.0:1
- Cooling system
- Air
- Valves per cylinder
- 2
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Shaft
Performance
- Top speed
- 178.0 km/h (110.6 mph)
Dimensions & weight
Brakes & wheels
- Front brakes
- Dual disc
- Rear brakes
- Single disc
- Front tyre
- 100/90-18
- Rear tyre
- 110/90-18
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 | 1982 | 1983 | 1984 | 1985 |
|---|---|---|---|---|
| Capacity | 643 cc | 643 cc | 643 cc | 643 cc |
| Fuel capacity | 15.5 L | 15.5 L | 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 Guzzi V 65 SP?
The 1985 Moto Guzzi V 65 SP has a Capacity of 643.0 ccm (39.24 cubic inches).
What engine power does the Moto Guzzi V 65 SP have?
The 1985 Moto Guzzi V 65 SP has a Power of 50.0 HP (36.8 kW) @ 6900 RPM.
How many gears does the Moto Guzzi V 65 SP have?
The 1985 Moto Guzzi V 65 SP has a Gearbox of 5-speed.
How much does the Moto Guzzi V 65 SP weigh?
The 1985 Moto Guzzi V 65 SP has a Wet weight of 192.0 kg (423.3 pounds).
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