Ninja 300

Starting At

Engine :4-stroke Parallel Twin
Type :Liquid-Cooled
Displacement :296 cc
Power :29.0 kW {39 PS} / 11,000 rpm
Torque :27.0 N.m {2.8 kgf.m} / 10,000 rpm

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Ninja Styling

Ninja 300 has styling that would not be out of place on our larger-displacement Ninja supersport models.
Just like the other machines in the Ninja series, it features a sporty new gmass-forward, minimalist-tail design.
From its aggressive new dual headlights to its new screen and wheels, the new Ninja 300 shares numerous styling cues and design elements from other machines in the Ninja family.
One look tells you that this bike is pure Ninja! Like the Ninja ZX-10R,the new Ninja 300 uses a floating-style windscreen with a gap between the cowl and the windscreen.
Mounting the screen using only the bolts from the mirror stays contributes to a very clean and elegant design.

Elegant Design

Fin design and large ventilation holes in the fairing have a design similar to that of the Ninja ZX14R.
The design contributes to the Ninja 300fs excellent heat management.
Aggressive dual headlamp design contributes to the strong Ninja supersport image.
The multi-reflector headlamps also offer superb illumination for riding at night.
Built-in front turn signals have a sleeker, more unitised appearance.

Race-derived Clutch Technology & Smoother Shift Feel

Assist & Slipper Clutch was developed based on feedback from racing activities.
The clutch uses two types of cams (an assist cam and a slipper cam), offering two new functions not available on the standard clutch of the Ninja 250R. (Illustration C, Photo 8) When the engine is operating at normal rpm the assist cam functions as a self-servo mechanism, pulling the clutch hub and operating plate together to compress the clutch plates.
This allows the total clutch spring load to be reduced, resulting a lighter clutch lever pull when operating the clutch.
Fewer (3, vs 4 on the Ninja 250R) clutch springs translate to a 25% lighter clutch lever feel.
Assist cam also enables the clutch torque capacity to be increased (to match the stronger engine) without gaining weight.

Fine-Atomising Injectors & Dual Throttle Valves

Similar to the Ninja ZX-10R and Ninja ZX-6R, dual throttle valves give precise control of intake air, resulting in linear throttle response across the rpm range.
Dual throttle valves also contribute to combustion efficiency, and hence engine performance as well as favourable fuel consumption.
Larger main throttle valves are (28 mm >> 32 mm) and sub-throttle valves (35.5 mm >> 40.2 mm) help flow a greater volume of air, contributing to the increased engine performance.


Engine & Transmission
Type Liquid-cooled, 4-stroke Parallel Twin
Displacement 296 cc
Bore and Stroke  62.0 mm x 49.0 mm
Compression ratio 10.6:1
Valve system  DOHC, 8 valves
Fuel system Fuel Injection: ø32 mm x 2 (Keihin), with dual throttle valves
Fuel Type / Minimum Octane Rating Unleaded petrol / RON91
Ignition Digital
Starting Electric
Lubrication Forced lubrication, wet sump
Transmission 6 speed, return
Maximum power 29.0 kW {39 PS} / 11,000 rpm
Maximum power with Ram Air -
Maximum torque 27.0 N.m {2.8 kgf.m} / 10,000 rpm
Dimensions & Chassis
Frame Type  Tube diamond, steel
Rake / Trail 27° / 93 mm
Tyre - Front 110/70R17 M/C 54H
Tyre - Rear 150/60R17 M/C 66H
Wheelbase 1,405 mm
Ground clearance 140 mm
Seat height 785 mm
Curb mass 172 kg
Fuel capacity 17 Litres
Overall Dimensions (L x W x H) 2,015 x 715 x 1,170 mm
Brakes & Suspension
Front / Wheel Travel 37 mm Telescopic Fork / 120 mm
Rear / Wheel Travel Bottom-Link Uni-Trak with gas-charged shock and 5-way adjustable pre-load / 132 mm
Brake - Front Single ø290 mm petal disc
Caliper - Front dual- piston
Brake - Rear Single 220 mm petal disc
Caliper - Rear  Dual-piston