Naked Motorcycles
2007Cr&s VUN Underpowered
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The 2007 CR&S VUN Underpowered is a lightweight naked bike powered by a modest 652cc single-cylinder engine producing 29 horsepower. Designed for novice and budget-conscious riders seeking simplicity and easy handling, this bike prioritizes accessibility over performance. Its minimalist engineering and low seat height make it an ideal entry-level motorcycle for learning fundamental riding skills.
- Capacity
- 652.0 ccm
- Engine
- Single
- Gearbox
- 5-speed
- Dry weight
- 135.0 kg
- Seat height
- 800 mm
- Power
- 29.0 HP (21.3 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- It's built for relaxed urban commuting and playful backstreet riding rather than speed or distance.
- Built for
- It has the quirky, minimalist charm of a boutique single, favoring simplicity and character over raw output.
- Not ideal for
- It's not for riders seeking highway overtaking power, long-distance comfort, or off-road capability.
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
- 652.0 ccm
- Power
- 29.0 HP (21.3 kW)
- Torque
- 37.0 Nm (3.8 kgf-m)
- Engine type
- Single
- Power/weight ratio
- 0.2148 HP/kg (dry)
- Bore x stroke
- 100.0 x 83.0 mm
- Compression
- 9.7:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Valves per cylinder
- 4
- Lubrication system
- Dry sump
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Clutch
- Wet multiplate
Dimensions & weight
- Wheelbase
- 1368 mm
- Overall length
- 1980 mm
- Seat height
- 800 mm
- Dry weight
- 135.0 kg
- Fuel capacity
- 14.00 litres
- Ground clearance
- 150 mm
Chassis & suspension
- Frame
- Steel tubes and machined light alloy plates compound
- Front suspension
- Hydraulic fork
- Rear suspension
- Swingarm
- Front wheel travel
- 120 mm
- Rear wheel travel
- 128 mm
Brakes & wheels
- Front brakes
- Single disc
- Rear brakes
- Single disc
- Front tyre
- 120/70-ZRX17
- Rear tyre
- 160/60-ZRX17
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 Cr&s VUN Underpowered?
The 2007 Cr&s VUN Underpowered has a Capacity of 652.0 ccm (39.79 cubic inches).
What engine power does the Cr&s VUN Underpowered have?
The 2007 Cr&s VUN Underpowered has a Power of 29.0 HP (21.3 kW).
How many gears does the Cr&s VUN Underpowered have?
The 2007 Cr&s VUN Underpowered has a Gearbox of 5-speed.
What is the torque of the Cr&s VUN Underpowered?
The 2007 Cr&s VUN Underpowered has a Torque of 37.0 Nm (3.8 kgf-m or 27.3 ft.lbs).
How much does the Cr&s VUN Underpowered weigh?
The 2007 Cr&s VUN Underpowered has a Dry weight of 135.0 kg (297.6 pounds).
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