At the heart of the 2014 Keeway Blackster 250i custom - cruiser motorcycle, Keeway utilizes a 248.9 cc (15.2 cu in) air-cooled v2, four-stroke layout. In factory specification, peak output is rated at 19.2 HP (14 kW) at 8,500 rpm while maximum torque reaches 18.7 Nm (13.8 lb-ft) at 5,750 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 77.1 HP per liter and a 2,750 rpm working window between peak torque (5,750 rpm) and peak power (8,500 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 Blackster 250i measures 170 kg (375 lbs) dry, translating to a power-to-weight ratio of 0.11 HP/kg (8.85 kg per horsepower). Rider ergonomics and chassis geometry center around a 688 mm (27.1 in) seat height — giving shorter riders and urban commuters confident flat-foot reach at traffic stops, combined with a 1,530 mm (60.2 in) wheelbase engineered for planted straight-line stability. The 13.5-liter (3.6 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 2014, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
77.1 HP/L
Power-to-Weight
0.11 HP/kg (8.85 kg/HP)
Power Band Window
5,750–8,500 rpm
Standover Height
688 mm (27.1 in)
Engine
Displacement248.9 ccm (15.19 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Power19.2 HP (14.0 kW)) @ 8500 RPM
Torque18.7 Nm (1.9 kgf-m or 13.8 ft.lbs) @ 5750 RPM
Compression9.4:1
Bore x Stroke49.0 x 66.0 mm (1.9 x 2.6 inches)
Valves/Cylinder2
Fuel SystemInjection. EFI
Fuel ControlSingle Overhead Cams (SOHC)
IgnitionTLI
LubricationPressure splash lubrication
CoolingAir
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, multiple-plate
Chassis
Frame TypeArch bar truck
Front SuspensionTelescopic forks
Front Travel120 mm (4.7 inches)
Rear SuspensionTelescopic coil spring oil damped
Rear Travel70 mm (2.8 inches)
Wheelbase1530 mm (60.2 inches)
Ground Clearance140 mm (5.5 inches)
Wheels & Brakes
Front Tyre110/90-16
Rear Tyre120/90-16
Front BrakesSingle disc
Front Brake Ø270 mm (10.6 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight170.0 kg (374.8 pounds)
Power/Weight0.1128 HP/kg
Seat Height688 mm (27.1 inches) If adjustable, lowest setting.
Overall Height1170 mm (46.1 inches)
Overall Length2300 mm (90.6 inches)
Overall Width840 mm (33.1 inches)
Fuel Capacity13.50 litres (3.57 US gallons)
Other
StarterElectric
Color OptionsBlack
InstrumentsAnalogue
Notes
Keeway is the American and European brand name of Qianjiang, China.
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.