WK 650i - Specifications & Review

650i

Article Complete Info

Articleid700175
CategorySport
MakeWK
Model650i
Year2017

Chassis, Suspension, Brakes & Wheels

FrametypeTubular steel diamond frame
FrontbrakesDouble disc
Frontbrakesdiameter300 mm (11.8 inches)
Frontsuspension41mm KYB/Kayaba telescopic fork
Fronttyre120/70-ZR17
RearbrakesSingle disc
Rearbrakesdiameter225 mm (8.9 inches)
RearsuspensionKYB/Kayaba cantilever monoshock
Reartyre160/60-ZR17

Engine & Transmission

Borexstroke83.0 x 60.0 mm (3.3 x 2.4 inches)
ClutchFCC oil bathed multiplate
Compression11.3:1
CoolingsystemAir
Displacement649.00 ccm (39.60 cubic inches)
EnginedetailsTwin, four-stroke
ExhaustsystemAluminum
FuelsystemInjection. EFI
Gearbox6-speed
IgnitionDucati Energia ECU
Power69.70 HP (50.9 kW)) @ 8500 RPM
Torque61.97 Nm (6.3 kgf-m or 45.7 ft.lbs) @ 7500 RPM
TransmissiontypefinaldriveChain

Other Specifications

ColoroptionsWhite/black, red/black, black
StarterElectric

Physical Measures & Capacities

Dryweight220.0 kg (485.0 pounds)
Fuelcapacity17.50 litres (4.62 gallons)
Overallheight1,140 mm (44.9 inches)
Overalllength2,100 mm (82.7 inches)
Overallwidth820 mm (32.3 inches)
Powerweightratio0.3168 HP/kg
Seatheight795 mm (31.3 inches) If adjustable, lowest setting.

About WK

Country of Origin: United Kingdom (brand/distributor)
Founder: WK Bikes (MotoGB group)
Best Known For: Value 50–400 cc scooters/motorcycles for UK learners

Company History

WK curates globally manufactured small-capacity bikes for the UK, focusing on EU compliance, ABS/CBS where required, and reliable EFI. The proposition is clear: approachable prices, dealer parts backing, and models that fit A1/A2 license tiers. By sweating PDI and documentation, WK helps first-time owners avoid teething pains and builds confidence in daily commuting. The badge represents distributor excellence turning commodity hardware into trustworthy transport.

Other Years

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