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Naked bike · 2006

V2S 650

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2006 UM V2S 650 Technical Analysis & Specification Breakdown

Engineered by UM for the naked motorcycle segment, the 2006 UM V2S 650 pairs a 647 cc (39.5 cu in) liquid-cooled v2, four-stroke architecture with road-focused gearing. Internal engine geometry specifies a bore and stroke of 85.1 x 62.0 mm (3.4 x 2.4 inches).

On the scales, the V2S 650 measures 230 kg (507 lbs) dry. Rider ergonomics and chassis geometry center around a 1,435 mm (56.5 in) wheelbase engineered for balanced agility and highway composure. The 16.08-liter (4.2 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Engine
Displacement 647.0 ccm (39.48 cubic inches)
Engine Type V2, four-stroke
Engine Details V2, four-stroke
Bore x Stroke 85.1 x 62.0 mm (3.4 x 2.4 inches)
Valves/Cylinder 4
Fuel Control Single Overhead Cams (SOHC)
Ignition Digital transistorized (TCI / ECU)
Lubrication Wet sump forced lubrication
Cooling Liquid
Transmission
Gearbox 6-speed
Clutch Multiplate wet clutch, cable/hydraulic operated
Driveline O-ring / X-ring chain final drive
Chain Size 520
Chassis
Front Suspension Telescopic
Rear Suspension Monoshock
Wheelbase 1435 mm (56.5 inches)
Wheels & Brakes
Front Tyre 120/60-ZR17
Rear Tyre 160/60-ZR17
Front Tire Pressure 2.3 bar (33 psi)
Rear Tire Pressure 2.5 bar (36 psi)
Front Brakes Double disc
Rear Brakes Single disc
Wheels Cast aluminium alloy rims
Dimensions & Weight
Dry Weight 230.0 kg (507.0 pounds)
Overall Height 1087 mm (42.8 inches)
Overall Length 2060 mm (81.1 inches)
Overall Width 739 mm (29.1 inches)
Fuel Capacity 16.08 litres (4.25 US gallons)
Oil Capacity 2.80 litres (2.96 US quarts)
Service & Fluids
Engine Oil SAE 10W-40 Synthetic 4T (API SL/SN / JASO MA2)
Brake Fluid DOT 4
Coolant Liquid cooled, ethylene glycol antifreeze 50/50 mix
Spark Plugs NGK CR8E / CR9E /CR9EH-9
Battery 12V 10Ah / 12Ah (YTX9-BS / YTX12-BS / YT12A-BS)
Other
Starter Electric
Color Options Black, Silver, Orange
Electrical 12V 10Ah / 12Ah (YTX9-BS / YTX12-BS / YT12A-BS)
More from UM
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

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City & Weekend Rides
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