Kawasaki Ninja 250SL - 2015 Specifications and Reviews

The 2015 Kawasaki Ninja 250SL is an entry-level sportbike designed for new riders seeking an affordable, manageable platform. Its lightweight 151 kg frame, low 780 mm seat height, and nimble handling make it ideal for learning fundamental riding skills. Known for reliability and fuel efficiency, the 250SL delivers accessible sport bike styling with optional ABS for added safety.

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General information

CategorySport
Year2015
ModelKawasaki Ninja 250SL
 
 

Engine and Transmission Specifications

DrivelineO-ring chain
Transmission type,final driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemForced lubrication, wet sump
IgnitionTCBI with digital advance
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Valves per cylinder4
Bore x Stroke72.0 x 61.2 mm (2.8 x 2.4 inches)
Compression11.6:1
Torque22.60 Nm (2.3 kgf-m or 16.7 ft.lbs) @ 8200 RPM
Power28.00 HP (20.4 kW) @ 9700 RPM
Engine typeTwin, four-stroke
Capacity:249.00 ccm (15.19 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter220 mm (8.7 inches)
Rear brakesSingle disc. Two-piston calipers. Optional ABS.
Front brakes diameter290 mm (11.4 inches)
Front brakesSingle disc. Hydraulic. Two-piston calipers. Optional ABS.
Rear tyre130/70-17
Front tyre110/70-17
Rear SuspensionBottom-link Uni-Trak with 5-way adjustable preload / 5.1 in.
Front Suspension37mm hydraulic telescopic fork / 4.7 in.
Trail90 mm (3.5 inches)
Rake (fork angle)24.0°
Frame typeTube diamond

Physical measures and capacities

Fuel capacity11.00 litres (2.91 gallons)
Wheelbase1,330 mm (52.4 inches)
Overall width685 mm (27.0 inches)
Overall length1,935 mm (76.2 inches)
Overall height1,075 mm (42.3 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc151.0 kg (332.9 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsABS bakes adds 1.5 kg.
Factory warranty12 months
StarterElectric
Color optionsLime Green/Balck, Grey/Black

Performance Profile & Rider Fit

31 hp
Peak Power
7.5s
0-60 mph

Best For

Track40%
City78%
Cornering68%
Daily Riding75%
Touring42%
Passenger40%

Rider Profile

Best ForWell suited to beginner and novice riders thanks to its light weight, modest power, and forgiving single-cylinder character.
PurposeDesigned as an entry-level sport bike for learning cornering fundamentals and everyday commuting rather than outright performance.
Rider FitIts low seat height and light 172 kg weight make it easy to manage for shorter or less experienced riders.
CharacterA friendly, approachable single-cylinder sportbike that favors smooth, predictable manners over raw excitement.
Not Ideal ForNot a good fit for experienced riders seeking high-speed thrills or serious highway touring comfort.

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

Rider Fit Visualizer

2015 Kawasaki Ninja 250SL Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2015 Kawasaki Ninja 250SL, 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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