14 August. Friday 2026
Cr&s VUN Underpowerd - 2008 Specifications and Reviews
The 2008 CR&S VUN Underpowerd is a lightweight naked bike featuring a 652cc single-cylinder engine delivering 29 horsepower, ideal for novice and commuter riders. Its minimalist design and fuel-efficient performance emphasize accessible, everyday riding over raw power. The bike is best known for its simplicity, affordability, and practical approach to modern motorcycling.
2008
General information | |
| Category | Naked bike |
| Year | 2008 |
| Model | CR&S VUN Underpowerd |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Chain |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Starter | Electric |
| Valves per cylinder | 4 |
| Fuel system | Injection |
| Bore x stroke | 100.0 x 83.0 mm (3.9 x 3.3 inches) |
| Compression | 9.7:1 |
| Torque | 37.00 |
| Power | 29.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 652.00 ccm (39.79 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,368 mm (53.9 inches) |
| Ground clearance | 150 mm (5.9 inches) |
| Overall length | 1,980 mm (78.0 inches) |
| Seat height | 800 mm (31.5 inches) If adjustable, lowest setting. |
| Dry weight | 135.0 kg (297.6 pounds) |
Cr&s VUN Underpowerd dimensions and frame | |
| Rear brakes diameter | 220 mm (8.7 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Single disc |
| Rear tyre dimensions | 160/60-ZRX17 |
| Front tyre dimensions | 120/70-ZRX17 |
| Rear suspension travel | 128 mm (5.0 inches) |
| Rear suspension | Swingarm |
| Front suspension travel | 120 mm (4.7 inches) |
| Front suspension | Hydraulic fork |
| Frame type | Steel tubes and machined light alloy plates compound |
Speed and acceleration | |
| Power/weight ratio | 0.2148 HP/kg |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 14.00 litres (3.70 gallons) |
Performance Profile & Rider Fit
29 hp
Peak Power
8.5s
0-60 mph
Best For
Track25%
City75%
Cornering65%
Daily Riding65%
Touring35%
Passenger30%
Rider Profile
| Best For | This lightweight, low-power single-cylinder naked suits newer riders or those wanting a relaxed, low-stress ride rather than seasoned speed enthusiasts. |
| Purpose | Its name says it all - this is a minimalist, understated naked bike built for casual street riding and light urban commuting rather than outright performance. |
| Rider Fit | A low 800mm seat height and light 135kg dry weight make it very approachable for shorter or less physically strong riders. |
| Character | Quirky, boutique, and unapologetically modest in power, this bike has a charming single-cylinder character that rewards a relaxed riding style over aggressive throttle use. |
| Not Ideal For | This is not the bike for riders seeking highway overtakes, long-distance touring comfort, or any serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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