| Key Highlights | Ninja ZX-4R | Ninja ZX-6R |
|---|---|---|
| Price | ₹ 9.40 Lakh | ₹ 12.49 Lakh |
| Displacement | 399 cc | 636 cc |
| Power | 76.4 bhp @ 14500 rpm | 91.0 kW {124 PS} / 13,000 rpm |
| Mileage | 19.5 kmpl | 25.5 kmpl |
| Top Speed | 200 km/h | 250 km/h |
| Max Power Highest power the engine/motor can produce. | 76.4 bhp @ 14500 rpm | 91.0 kW {124 PS} / 13,000 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 39 Nm @ 13000 rpm | 69.0 Nm {7.0 kgf•m} / 11000 rpm |
| Charging Time | N/A | 0 |
| Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability. | 12.3:1 | 12.9:1 |
| Cooling System Method used to prevent engine overheating. | Liquid-Cooled | Liquid Cooled |
| Emission Type Pollution level compliance of the engine. | BS6 Phase 2 | BS6- 2.0 |
| Motor Type The type of motor used in bikes. | N/A | N/A |
| Power Modes Different performance settings in a two-wheeler. | N/A | Yes |
| Displacement Engine cylinder capacity measured in cc. | 399 | 636 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 57 mm | 67 mm |
| Keyless Ignition Start bike without a physical key. | Yes | N/A |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 292.5 Km | 433.5 Km |
| Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM. | 39.1 mm | 45.1 mm |
| Top Speed | 200 Km/h | 250 Km/h |
| Tyre Size | Front : 120/70 - ZR17, Rear : 160/60 - ZR17 | Front : 120/70 ZR17 M/C, Rear : 180/55 ZR17 M/C |
| Wheels Type | Alloy | Alloy |
| Tyre Brand | N/A | N/A |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1380 mm | 1400 mm |
| Rear Brake | Disc | Single disc |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel ABS | N/A |
| Front Brake | Dual Discs | Dual semi-floating discs |
| Braking Type | 2-Channel ABS (Anti-Lock Braking System) | Dual Channel ABS |
| Ebs (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 Diameter | 290 mm | 310 mm |
| Fuel Supply | Fuel Injection | Fuel Injection |
| Fuel Capacity | 15 L | 17 L |
| Fuel Reserve | 3 L | N/A |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Sports Bike | Sports Bike |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | Chain Drive | Sealed Chain |
| Frame The main structure holding the bike together. | Trellis, high-tensile steel | Perimeter, aluminium |
| Water Proof Rating The rating which signifies, how well the bike resists water exposure. | N/A | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 135 mm | 130 mm |
| Height | 1110 mm | 1105 mm |
| Kerb Weight Bike’s weight with fuel and fluids. | 189 Kg | 198 Kg |
| Length | 1990 mm | 2025 mm |
| Seat Height Distance from the ground to the seat. | 800 mm | N/A |
| Width | 765 mm | 710 mm |
| Mobile Connectivity A feature to connect your phone to the two-wheeler's system. | Yes | N/A |
| Bluetooth Connectivity Wireless connection for calls, music, and navigation. | Yes | N/A |
| Usb Charging Port A USB slot to charge devices like phones. | N/A | N/A |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Sports, Road, Rain, and Rider Modes | Sport, Road, Rain and Rider |
| Engine Kill Switch A button to instantly turn off the engine for safety and convenience. | Yes | N/A |
| Pass Switch A switch to flash the high beam, signaling other vehicles while overtaking. | Yes | N/A |
| Traction Control A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces. | N/A | Yes |
| Display A screen that shows important riding information like speed, fuel, and trip details. | Digital | TFT |
| Fuel Gauge Indicates the current fuel level in the tank. | Digital | Yes |
| Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings. | Digital | Digital |
| Odometer Measures and records the total distance the bike has traveled since new. | Digital | Digital |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | Yes | N/A |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | Yes | N/A |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | Yes | N/A |
| Service Due Indicator Reminds when the next bike servicing or maintenance is needed. | Yes | N/A |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Wet Multi-Disc, Slipper & Assist | Assist and Slipper |
| Gear Box | 6 speed | 6 Speed |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | chain Drive | Return shift |
| Head Light | LED | LED |
| Tail Light | LED | LED |
| Turn Signal Lamp Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction. | LED | LED |
| Battery Capacity Total energy the battery can store. | N/A | N/A |
| Charging Time Zero Hundred | N/A | N/A |
| Charging Time Zero Eighty | N/A | N/A |
| Fast Charging Time Time for quick battery charging. | N/A | N/A |
| No Of Batteries | N/A | N/A |
| Suspension Front | 37mm Inverted SFF-BP Fork with Adjustable Preload and Top-out Springs | Telescopic fork |
| Suspension Rear | Adjustable Monoshock, Horizontal Back-Link, Gas-Charged Shock with Spring Preload Adjustability | Uni-Trak swingarm |
| Seat Type The design of the seat that affects comfort and seating position. | Split | N/A |
| Stepup Seat | Yes | N/A |
| Additional Features | Traction Control, Riding Mode (Sport, Road, Rain or Rider (Manual)) | TFT Colour Instrumentation |
| Music Control 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 A rating which indicates how well the motor is protected against dust and water. | N/A | N/A |
| Anti Theft Alarm Alerts if someone tries to steal or tamper with the bike. | Yes | N/A |
| Mobile Application A companion app to monitor bike stats, location, and settings. | Yes | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | N/A | Yes |