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Kawasaki Ninja ZX-6R vs Kawasaki Z650RS 2025

Choosing between the Kawasaki Ninja ZX-6R vs Kawasaki Z650RS 2025? BikeJunction is here to help! The Ninja ZX-6R starts at ₹ 12.49 Lakh, while the Z650RS 2025 is priced at ₹ 7.69 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the Ninja ZX-6R offers 69.0 Nm {7.0 kgf•m} / 11000 rpm torque. The Z650RS 2025 gives 64 Nm @ 6700 rpm torque. Apart from all this, you can pick from 1 colour options for the Ninja ZX-6R and 1 for the Z650RS 2025. you will get a more extensive comparison of Kawasaki Ninja ZX-6R and Kawasaki Z650RS 2025, which will definitely clear your confusion between these two-wheelers.

Kawasaki Ninja ZX-6R vs Kawasaki Z650RS 2025 Comparison Overview

Key HighlightsNinja ZX-6RZ650RS 2025
Price₹ 12.49 Lakh₹ 7.69 Lakh
Displacement636 cc649 cc
Power91.0 kW {124 PS} / 13,000 rpm67.31 bhp @ 8000 rpm
Mileage25.5 kmpl23 kmpl
Top Speed250 km/h201 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

91.0 kW {124 PS} / 13,000 rpm 67.31 bhp @ 8000 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

69.0 Nm {7.0 kgf•m} / 11000 rpm 64 Nm @ 6700 rpm
Charging Time0 N/A
Compression Ratio
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Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.

12.9:1 10.8:1
Emission Type
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Pollution level compliance of the engine.

BS6- 2.0 BS6 Phase 2
Engine Type
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Design and working of the two-wheeler's engine.

Liquid-cooled, 4-stroke, in-line four Liquid-cooled, 4-stroke, parallel twin
Motor Type
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The type of motor used in bikes.

N/A N/A
Power Modes
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Different performance settings in a two-wheeler.

Yes N/A
Displacement
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Engine cylinder capacity measured in cc.

636 649
Bore
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Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.

67 mm83 mm
No Of Cylinders4 2
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

433.5 KmN/A
Stroke
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Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.

45.1 mm60 mm
Min ChargeN/A N/A
Max ChargeN/A N/A
Speed
Top Speed250 Km/h201 Km/h
Tyres & Wheels
Tyre SizeFront : 120/70 ZR17 M/C, Rear : 180/55 ZR17 M/C Front : 120/70ZR17, Rear : 160/60 - ZR17
Wheel SizeFront : 431.8mm, Rear : 431.8mm Front : 17 inch, Rear : 17 inch
Wheels TypeAlloy Alloy
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

Digital CDI
Tyre BrandN/A N/A
Wheelbase
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The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort.

1400 mm1405 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

Yes N/A
Brakes
Rear BrakeSingle disc Disc
Front BrakeDual semi-floating discs Disc
Braking TypeDual Channel ABS N/A
Ebs
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(Electronic Brakeforce Distribution) This electronic system uses the engine’s resistance to slow down the bike smoothly, reducing excessive brake usage and improving control.

N/A N/A
Front Brake Diameter310 mm272 mm
Rear Brake Diameter220 mm186 mm
Fuel
Fuel Capacity17 L12 L
Fuel ReserveN/A 1 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Sports Bike cafe racer
Drive Type
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How power is sent to the wheels (e.g., chain, belt, shaft).

Sealed Chain Chain Drive
Frame
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The main structure holding the bike together.

Perimeter, aluminium Tubular, Diamond
Water Proof Rating
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The rating which signifies, how well the bike resists water exposure.

N/A N/A
Ground Clearance
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Distance between the bike’s lowest part and the ground.

130 mm125 mm
Height1105 mm1115 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

198 Kg192 Kg
Length2025 mm2065 mm
Passenger Backrest
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A support accessory for the passenger’s back.

N/A N/A
Passenger Footrest
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A component which support foots of the passenger.

Yes N/A
Saddle Height
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Distance from the ground to the seat.

N/A 800 mm
Seat Height
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Distance from the ground to the seat.

N/A 800 mm
Width710 mm800 mm
Switches & Controls
Riding Modes
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Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.

Sport, Road, Rain and Rider N/A
Traction Control
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A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces.

Yes N/A
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

TFT Yes
Fuel Gauge
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Indicates the current fuel level in the tank.

Yes Digital
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

Digital Semi-Digital
Odometer
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Measures and records the total distance the bike has traveled since new.

Digital Digital
Speedometer
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Displays the current speed of the bike in km/h or mph.

Digital Analogue
Tripmeter
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Tracks specific trip distances separately from the odometer, useful for measuring short rides.

Digital Digital
TechometerDigital Analogue
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

N/A Yes
Low Battery Indicator
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Warns when the battery charge is low and may need recharging or replacement.

N/A Yes
Low Oil Indicator
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Alerts when engine oil is low, preventing damage and ensuring smooth performance.

N/A Yes
Service Due Indicator
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Reminds when the next bike servicing or maintenance is needed.

N/A Yes
Clutch & Gear
Clutch
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A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Assist and Slipper Wet Multiplate
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Return shift Manual
Lights
Head Light LED LED
Tail Light LED LED
DrlsYes N/A
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

LED LED
Led Tail Light
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Energy-efficient, bright rear light.

Yes N/A
Low Fuel Indicator
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A warning light when fuel is low.

Yes N/A
Battery
Battery Capacity
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Total energy the battery can store.

N/A N/A
Charging Time Zero HundredN/A N/A
Charging Time Zero EightyN/A N/A
Fast Charging Time
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Time for quick battery charging.

N/A N/A
No Of BatteriesN/A N/A
Shockers
Suspension Front Telescopic fork Telescopic Fork/125mm
Suspension Rear Uni-Trak swingarm Horizontal Back-link with adjustable preload / 130 mm
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

N/A Single
Others
Additional Features TFT Colour Instrumentation N/A
Music Control
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A feature that lets you play, pause, or change music via the two-wheeler's console or connected device.

N/A N/A
Motor Ip Rating
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A rating which indicates how well the motor is protected against dust and water.

N/A N/A
Navigation
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A feature that provides turn-by-turn directions on the two-wheeler display or connected device.

Yes N/A
Mobile Application
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A companion app to monitor bike stats, location, and settings.

N/A N/A
Call Sms Alerts
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Notifies you of incoming calls or messages on the bike’s screen.

Yes N/A

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