UM V2S-250R - 2008 Specifications and Reviews

The 2008 UM V2S-250R is a sport-oriented 250cc motorcycle powered by a distinctive V2 engine, making it an accessible choice for riders seeking genuine sportbike character without heavyweight complexity. Known for its affordable performance and nimble handling, it appeals to budget-conscious enthusiasts and intermediate riders transitioning to sport bikes. The carbureted V2 engine delivers responsive power with classic vibrancy and mechanical engagement.

5 stars Average rating: 5 from 1 votes
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General information

CategorySport
Year2008
ModelUM V2S-250R
 
 

Engine and Transmission Specifications

ClutchMulti plate, wet manual clutch
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemOil & air
StarterElectric
IgnitionCDI
Fuel systemCarburettor. Mikuni, 22 mm
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression10.4:1
Stroke4
Engine typeV2
Capacity:249.00 ccm (15.19 cubic inches)

Physical measures and capacities

Wheelbase1,435 mm (56.5 inches)
Overall width655 mm (25.8 inches)
Overall length2,080 mm (81.9 inches)
Overall height1,090 mm (42.9 inches)
Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc176.9 kg (390.0 pounds)
 
 

UM V2S-250R dimensions and frame

Rear brakesSingle disc
Front brakesDouble disc
Rear tyre dimensions150/70-17
Front tyre dimensions110/70-17
Rear suspensionSingle shock, preload adjustment
Front suspensionHydraulic inverted telescopic forks
Frame typePerimeter frame chassis

Speed and acceleration

Color optionsBlack, silver, red, blue
Fuel capacity17.03 litres (4.50 gallons)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track40%
City55%
Cornering60%
Daily Riding50%
Touring30%
Passenger35%

Rider Profile

Best ForThis small-displacement V-twin sportbike suits newer riders or those wanting a manageable step into sport-styled machines, though the lack of published horsepower figures means some scores here are estimated from its class and layout.
PurposeIt is built primarily for spirited street riding and short sporty jaunts rather than outright speed or long-distance travel.
Rider FitA relatively low seat height and modest dry weight make it accessible to shorter or less experienced riders without excessive physical demands.
CharacterThe air-cooled V2 engine and inverted forks give it a distinctive, characterful feel that trades outright performance for personality and rider engagement.
Not Ideal ForIt is not the right choice for riders seeking highway touring comfort, passenger-friendly ergonomics, or off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2008 UM V2S-250R Rider Ergonomics Assessment

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Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2008 UM V2S-250R, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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