Engineered by Keeway for the scooter motorcycle segment, the 2013 Keeway Silverblade 250 features a 249.8 cc (15.2 cu in) liquid-cooled single cylinder, four-stroke configuration. In factory specification, peak output is rated at 20.8 HP (15.2 kW) at 7,000 rpm while maximum torque reaches 23.4 Nm (17.3 lb-ft) at 6,000 rpm, transferring power to the rear wheel through a automatic gearbox and belt final drive. With a specific output of 83.3 HP per liter and a 1,000 rpm working window between peak torque (6,000 rpm) and peak power (7,000 rpm), the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.
On the scales, the Silverblade 250 measures 194 kg (428 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (9.33 kg per horsepower). Rider ergonomics and chassis geometry center around a 805 mm (31.7 in) seat height — offering a neutral standover height that accommodates most average-inseam riders without sacrificing cornering clearance, combined with a 1,490 mm (58.7 in) wheelbase engineered for balanced agility and highway composure. The 10.7-liter (2.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's Keeway archive, this model family spans 2 indexed model years from 2013 to 2017, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
83.3 HP/L
Power-to-Weight
0.11 HP/kg (9.33 kg/HP)
Power Band Window
6,000–7,000 rpm
Standover Height
805 mm (31.7 in)
Engine
Displacement249.8 ccm (15.24 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power20.8 HP (15.2 kW)) @ 7000 RPM
Torque23.4 Nm (2.4 kgf-m or 17.3 ft.lbs) @ 6000 RPM
Compression10.7:1
Bore x Stroke69.0 x 66.8 mm (2.7 x 2.6 inches)
Fuel SystemInjection
IgnitionTLI
LubricationPressure splash lubrication
CoolingLiquid
Transmission
GearboxAutomatic
Final DriveBelt (final drive)
ClutchWet, multiple-plate
Chassis
Front SuspensionTelescopic forks
Front Travel90 mm (3.5 inches)
Rear SuspensionTelescopic coil spring oil damped
Rear Travel90 mm (3.5 inches)
Wheelbase1490 mm (58.7 inches)
Ground Clearance103 mm (4.1 inches)
Wheels & Brakes
Front Tyre120/70-14
Rear Tyre140/60-14
Front BrakesSingle disc
Front Brake Ø250 mm (9.8 inches)
Rear BrakesSingle disc
Rear Brake Ø250 mm (9.8 inches)
Dimensions & Weight
Dry Weight194.0 kg (427.7 pounds)
Power/Weight0.1072 HP/kg
Seat Height805 mm (31.7 inches) If adjustable, lowest setting.
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
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.
