New Kawasaki Ninja 250R, Read More

KAWASAKI NINJA 250R 2011 HIGHLIGHTS

Price : $3,999.00
Bodystyle : Sports Bike
Warranty : 12 months
Manufacturer Country : Japan
Model Year : 2011
Displacement (cc) : 249
Engine Type : Parallel Twin

VEHICLE REVIEW
2011 Kawasaki Ninja 250R

For those beginning their two-wheeled journey, the Ninja® 250R sportbike has always been a great option to start. Its low seat height and peppy engine translate into hours of fun for both novices and veterans. Though its engine may be compact, its eight-valve cylinder head means a rider can wring every bit of enjoyment from each twist of the throttle, from idle to redline. And with sharp styling that matches its supersport siblings, the Ninja 250R looks fast even while standing still. Best of all, the 250R is a great value, with an affordable purchase price and excellent fuel economy. The fun begins with its 249cc liquid-cooled engine that thrives on high-rpm excitement. The parallel-twin is tuned for peppy power delivery that’s both smooth and predictable, making for a beginner friendly motorcycle. A silky-smooth six-speed transmission lets riders exploit the 250R’s powerband from that low-end grunt to the crowd pleasing and lively top-end rush. Just like the supersports, it uses petal disc brakes. And the lightweight Ninja provides plenty of entertainment from the initial learning curve to beyond. Wrapping the 250R are the fairing and windscreen that not only look great, but deliver wind protection for a wide range of riding situations. An easy-to-read instrument panel with fuel gauge and neutral indicator is another convenient feature for the new rider. A natural riding position and comfortable ergonomics combine with lightweight handling, easy controllability and great throttle response for pure pleasure on city streets. Part of this great handling and stability comes from the 17-inch wheels. Bringing the show to a stop are the large petal-shaped 290mm front rotors and a single 220mm rear rotor gripped by powerful two-piston hydraulic calipers. Like Kawasaki’s other Ninja models, the 250R is equipped with quality components and tuned for class-leading performance. Lightweight and agile, the Ninja 250R boasts low ownership costs and is a dominating force in the entry-level sportbike category. Authentic Kawasaki Accessories are available through Kawasaki dealers.
Technical Features, The New 2011 Kawasaki Ninja 250R
Powerunit Engine

The 249 cc liquid-cooled, DOHC parallel-twin engine was designed for rider-friendly response, the Ninja 250R's engine was tuned to deliver smooth, step-free power. Riders who use the full range of the engine will be pleasantly surprised by the ample high-rpm performance. To enable riders to enjoy this model for a number of years, many of the engine features contribute to durability and reliability.

Carburettor
Settings for the twin Keihin CVK30 carburettors were idealised for good power feel with low fuel consumption

Cylinder Head
Idealised intake and exhaust ports contribute to good off-idle response and smooth power delivery.
Direct valve actuation ensures reliable high-rpm operability. Valves with thin heads and stems reduce reciprocating weight. Valve timing and lift weredesigned for low- and mid-range torque.

Piston / Cylinder
Pistons feature reinforced heads and strengthening in the pin boss areafor increased durability. (Longitudinally) thick piston rings helpminimize oil consumption. Combustion chamber design optimizes thesquish area, maximizing combustion efficiency and thereby reducingemissions.

Exhaust System
The 2-into-1 exhaust system contributes to low- and mid-range torqueand helps achieve the Ninja 250R's smooth, step-free power curve.
Slightly upswept silencer underwent extensive testing to determine chambe rdivision ratios and connecting pipe length and diameter. The result is reduced noise with minimum power loss.
Dual catalyzers, one in the collector pipe, one in the silencer, ensure strict emissions are met. Locating the first catalyzer as close to the exhaust ports aspossible maximizes its efficiency. Using two catalyzers enables powerloss to be minimized. (Carburetted models features pipe catalyzers; fuel injected models use honeycomb catalyzers.)

Cooling
Latest generation Denso radiator offers superior cooling performance while minimising space and weight.
Noise-reducing ring-fan is operated by quiet-running print motor that also contributes to space savings.
Fins on the lower side of the crankcase further contribute to engine cooling.

Mechanical Noise Reduction
Cam chain tensioner like that used on our KX450F motocrosser featuresan automatic adjuster with threads and springs. The systemautomatically eliminates mechanical noise caused by a loose cam chain,reducing power-robbing friction loss.
The air cleaner features acomplex construction with reinforcing ribs that help eliminatereverberation, for reduced intake noise. Extensive testing to determinethe diameter, length and thickness of the intake ducting ensuresefficient filling.

Chassis System

The Ninja 250R features styling that would not be out of place on our larger-displacement Ninja supersport models. The striking full-fairing bodywork has a superb fit and finish that looks as good up close as it does from a distance.
All-new bodywork with new front cowl with a shorter top and a flatter mounted windscreen increases aerodynamic efficiency.
With its slightly forward-slanting seat and wide, raised handlebars, the Ninja 250R offers a natural riding position.
Full dash features easy to read analog dials for speedometer, tachometer and fuel. Also included are trip meters, odometer, and warning lights for neutral, turn signal, high beam, low oil pressure and overheat.
New 2-Into-1 exhaust increases low- and mid-range torque.
Upswept muffler reduces noise without sacrificing power
Dual catalyzers reduce emissions with minimal power loss.
New tail cowl. Smaller footprint with dual seats.
Optional single seat cover can replace the tandem seat for an even more aggressive image.
New Diamond-type frame made of high-tensile steel tubing is both, strong and durable, lightweight for more precise handling and better control.
Good ground and cornering clearance ensures maximum fun on twisty roads..
Rake is decreased by 1 degree compared to the previous EX250 for increased agility at low speeds.
New 37mm front fork. Settings are firmer for less pitching and better handling. Fork seal shield Protects seal from foreign object damage.
New 17” six spokes wheel like its larger supersport brothers.
Wide rims 17xMT2.75 (front) and 17xMT3.50 (rear) support low profile tires (110/70-17, front / 130/70-17, rear).
New Bottom-Link Uni-trak rear suspension. Kayaba shock with 5-way adjustable preload.
Petal disc front brake, just like our Ninja supersport models, offer excellent heat dissipation and contribute to the Ninja 250R’s top-class looks.
Large-diameter, 290 mm front disc gripped by a two-piston, pin-slide mount caliper.
Two-piston, pin-slide mount rear caliper grips the 220 mm rear petal disc.
Box section swingarm has tabs for aftermarket race stand.
Standard Features
Key Features

249cc parallel-twin liquid-cooled engine emphasizes low- and mid-range power
Low 30.5-inch seat height boosts new rider confidence
Six-speed transmission offers smooth shifting under power
Sporty Ninja® styling matches its supersport brethren
Petal-shaped disc brakes yield a direct feel at the lever
17-inch wheels suit a variety of tire fitments

DOHC 249cc Parallel-Twin cylinder Engine
Compact parallel-twin design offers good mass centralization for superior handling
Tuned to deliver smooth, step-free power with an emphasis on low- and mid-range power for rider-friendly response
Pistons feature reinforced heads and strengthening in the pin boss area for increased durability
Thick piston (longitudinally) rings help prevent oil consumption
Combustion chamber design optimized to maximize combustion efficiency and reduce emissions
Ample high-rpm performance will please riders using the full range of the engine

Cylinder Head
Intake and exhaust ports contribute to good off-idle response and smooth power delivery
Valve timing and lift designed for strong low- and mid-range torque
Direct valve actuation helps ensure reliable high-rpm operability
Thin heads and stems on valves for reduced reciprocating weight

Carburetor
Fine-tuned twin Keihin CVK30 carburetors offer good power feel and low fuel consumption

Reduced Mechanical Noise
Self-adjusting cam chain tensioner eliminates mechanical noise caused by a loose cam chain and reduces power-robbing friction loss
Minimizing mechanical noise allows the use of a freer flowing exhaust for better performance
Complex construction with reinforcing ribs helps eliminate airbox reverberation and reduces intake noise
Air filter accessible from the side, for easy replacement

Exhaust System
2-into-1 system contributes to the Ninja 250R’s low- and mid-range torque and smooth, step-free power curve
Slightly upswept silencer extensively tested to determine chamber size, connecting pipe length and diameter to achieve least noise and most power
Meets strict emissions with dual catalyzers; one in the collector pipe and the other in the silencer
Using two catalyzers minimizes power loss
First catalyzer is positioned close to the exhaust ports for maximum efficiency

Liquid Cooling
Latest-generation Denso radiator offers superior cooling with minimal space and weight
Ring fan uses a quiet-running motor that also saves space
Fins on the lower side of the crankcase helps further cool the engine

Six-speed Transmission/Clutch
Involute splines reduce friction and backlash between gears and shafts for easier gear meshing and smooth shifting under power
Spring-type clutch damper reduces hesitation at very low speeds and minimizes shocks when rolling on and off the throttle for a smoother clutch feel
Paper-base friction plates help increase clutch durability

Chassis
Sturdy and durable diamond-style frame of thick-walled steel tubing offers confidence-inspiring stability at both high and low speeds
Beefy swingarm bracket contributes to the frame’s rigidity and helps achieve an ideal chassis stiffness balance
Square-tube swingarm with a 60 x 30mm cross section further adds to rigidity

Suspension
37mm telescopic front fork with firm settings contribute to the Ninja 250R’s smooth, stable handling and enhanced ride control
Uni-Trak® rear suspension complements the rigid frame and provides great road holding ability
Rear shock features 5-way adjustable preload, enabling ride height to be maintained whether riding solo or with a passenger

Wheels
Features 17-inch wheels like its larger supersport siblings
The use of proper sportbike tires contributes to its easy, neutral handling at low speeds

Brakes
Large-diameter, 290mm front petal disc and a balanced action two-piston caliper offer excellent braking performance and a natural, direct feeling at the lever
Two-piston caliper grips the rear 220mm petal disc

Ergonomics
Natural riding position with slightly forward-slanting seat and wide, raised handlebars

Bodywork
Styling, fit and finish of striking full-fairing bodywork match its Ninja supersport siblings
Aggressive dual-lamp headlight design, slim tail cowl and separate seats further enhance the supersport look
Front cowling and windscreen offer the rider a substantial amount of wind protection
Two helmet holders conveniently located under the rear seat
Under-seat storage can hold a U-lock or similar device
Two hooks under the tail and the rear passenger pegs provide anchor points for securing items to the rear of the bike

Instrumentation
Instrument panel features an easy-to-read, large-face analog speedometer along with an analog tachometer, odometer, trip meter, fuel gauge and warning lights

OVERVIEW SPECIFICATIONS

Engine

Bore (in) : 2.44
Bore (mm) : 62
Carburetion Brand : Keihin
Carburetor Size (mm) : 30
Compression Ratio : 11.61
Cooling : Liquid
Cylinders : 2
Displacement (cc) : 249
Displacement (ci) : 15.2
Engine Configuration : Parallel Twin
Engine Immobilizer : Not Available
Engine Type : 4-Stroke
Fuel Injector : No
Fuel Requirements : Regular
Fuel System Type : Carburetor
Number Of Carburetors : 2
Ram Air Induction : No
Starter : Electric
Stroke (in) : 1.62
Stroke (mm) : 41.2
Valve Configuration : DOHC
Valves : 8
Valves Per Cylinder : 4
Performance
Torque (Ft Lbs) : 16.2
Torque (Nm) : 22
Torque RPM : 9500
Transmission
Heel Toe Shifter : Not Available
Number Of Speeds : 6
Primary Drive (Rear Wheel) : Chain
Reverse : No
Transmission Type : Manual
Suspension & Steering
Air Adjustable : No
Front Adjustable Fork Pre-Load : No
Front Adjustable Rebound Damping : No
Front Central Suspension Strut : No
Front Fork Diameter (in) : 1.5
Front Fork Diameter (mm) : 37
Front Suspension Type : Telescopic Fork
Front Travel (in) : 4.7
Front Travel (mm) : 119.4
Number Rear Shock Absorbers : 1
Rear Adjustable Rebound Damping : No
Rear Adjustable Shock / Spring Pre-Load : Yes
Rear Suspension Brand Name : UNI-TRAK
Rear Suspension Type : Twin Sided Swing Arm
Rear Swingarm Material : Aluminum
Rear Travel (in) : 5.1
Rear Travel (mm) : 129.5
Steering Damper : No
Wheels
Front Wheel Diameter : 17
Rear Wheel Diameter : 17
Tube / Tubeless : Tubeless
Wheels Composition : Aluminum
Tyres
Front Tyre (Full Spec) : 110/70 R17
Front Tyre Aspect Ratio : 70
Front Tyre Width : 110
Rear Tyre (Full Spec) : 130/70 R17
Rear Tyre Aspect Ratio : 70
Rear Tyre Width : 130
Brakes
Anti-Lock Brakes : Not Available
Front Brake Diameter (in) : 11.4
Front Brake Diameter (mm) : 290
Front Brake Type : Hydraulic Disc
Front Caliper Pistons : 2
Linked Brake System Front to Rear : Not Available
Rear Brake Diameter (in) : 8.7
Rear Brake Diameter (mm) : 220
Rear Brake Type : Hydraulic Disc
Rear Caliper Pistons : 2
Seats
Adjustable : No
Detachable Passenger Seat : Not Available
Grab Rail or Strap : Standard
Heated Seat : Not Available
Number Of Seats : 2
Seat Backrest : Not Available
Seat Height (in) : 30.5
Seat Height (mm) : 774.7
Seat Location : Driver and Passenger
Seat Material : Vinyl
Seat Rail : Not Available
Seat Specifications : Standard
Seat Tail Cover : Standard
Seat Type : Two-Piece
Bodywork
Adjustable : No
Belt Guard : No
Body Material : Plastic
Brush Guard : No
Chain Guard : Yes
Construction : Standard
Drive Shaft Cover : No
Drive Shaft Guard : No
Exterior Covers : Standard
Exterior Guards : Standard
Floor Boards : Not Available
Foot Peg Location : Driver and Passenger
Fork Guards : No
Frame : Steel
Front Fender : Standard
Front Fender Material : Plastic
Front Fender Rail : Not Available
Front Fender Trim : Not Available
Hand Grip Material : Rubber
Hand Grips : Standard
Hand Guards : No
Heel Guards : No
License Plate : Standard
Light Guard : No
Lower Fairing : Standard
Rear Fender : Standard
Rear Fender Material : Plastic
Rear Fender Rail : Not Available
Rear Fender Trim : Not Available
Rearview Mirrors Folding : Yes
Saddle Bag Guard : No
Sidecar : Not Available
Skid Plate : Not Available
Spoiler : Standard
Stand : Standard
Stand Type : Kick
Tank Cover : No
Turn Signal Visor : Not Available
Upper Fairing : Standard
Fuel Capacity
Fuel Capacity (gal) : 4.8
Fuel Capacity (l) : 18.2
Colours
Ebony, Lime Green / Ebony (SE)
Pearl White / Ebony (SE)
DIMENSIONS
Adjustable Throttle : Not Available
Capacities : Standard
CB Radio : Not Available
CD Player : Not Available
Comment : Standard
Cruise Control : Not Available
Cupholder : Not Available
Dimensions : Standard
First Aid Kit : Not Available
Handlebar Lock : Standard
Handlebar Pads : Not Available
Headset : Not Available
Heated Hand Grips : Not Available
Height (in) : 43.7
Height (mm) : 1110
Intercom : Not Available
Keyless Ignition : Not Available
Length (in) : 82.1
Length (mm) : 2085.3
Major Revision Year : 2009
Manufacturer Country : Japan
Manufacturer Type : SportS
Map Holder : Not Available
MIC Model Segment : ON-HWY Sport Bike 0-500cc
Power Outlet : Not Available
Previous Model Year Accessories : Yes
Radio : Not Available
Rake (degrees) : 26
Revision Status : Carryover
Service Reminder : Not Available
Trail (in) : 3.2
Trail (mm) : 81.3
Weight : Standard
Wet Weight (kg) : 170.1
Wet Weight (lbs) : 374.9
Wheelbase (in) : 55.1
Wheelbase (mm) : 1399.5
Width (in) : 28.1
Width (mm) : 713.7