| Key Highlights | Ninja ZX-4R | Roadster |
|---|---|---|
| Price | ₹ 9.40 Lakh | ₹ 1.96 Lakh |
| Displacement | 399 cc | 334 cc |
| Power | 76.4 bhp @ 14500 rpm | 28.7 bhp @ 7300 rpm |
| Mileage | 19.5 kmpl | 30 kmpl |
| Top Speed | 200 km/h | 140 km/h |
| Max Power Highest power the engine/motor can produce. | 76.4 bhp @ 14500 rpm | 28.7 bhp @ 7300 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 39 Nm @ 13000 rpm | 29.62 Nm @ 6500 rpm |
| Battery Type | N/A | MF Battery |
| 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 | 11:1 |
| Cooling System Method used to prevent engine overheating. | Liquid-Cooled | Liquid Cooled |
| Engine Type Design and working of the two-wheeler's engine. | Liquid-cooled, 4-stroke, in-line four | Single cylinder, 4 Stroke, Liquid Cooled, DOHC |
| Displacement Engine cylinder capacity measured in cc. | 399 | 334 |
| 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 | 81 mm |
| Keyless Ignition Start bike without a physical key. | Yes | N/A |
| Mileage City Distance a two-wheeler covers per liter/charge in city. | N/A | 30 Km |
| No Of Cylinders | 4 | 1 |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | 292.5 Km | 350 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 | 65 mm |
| Top Speed | 200 Km/h | 140 Km/h |
| Tyre Size | Front : 120/70 - ZR17, Rear : 160/60 - ZR17 | Front : 100/90 - 18, Rear : 150/70 - 17 |
| Wheel Size | Front : 431.8mm, Rear : 431.8mm | Front : 457.2 mm, Rear : 431.8 mm |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | Digital | CDI |
| 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 | N/A |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | Yes | N/A |
| Front Tyre Pressure Rider | N/A | 28 psi |
| Front Tyre Pressure Rider And Pillion | N/A | 28 psi |
| Rear Tyre Pressure Rider | N/A | 30 psi |
| Rear Tyre Pressure Rider And Pillion | N/A | 32 psi |
| Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety. | Dual Channel ABS | null |
| Front Brake | Dual Discs | Disc |
| Braking Type | 2-Channel ABS (Anti-Lock Braking System) | N/A |
| Front Brake Diameter | 290 mm | 320 mm |
| Rear Brake Diameter | 220 mm | 240 mm |
| Fuel Supply | Fuel Injection | Fuel Injection |
| Fuel Capacity | 15 L | 12 L |
| Fuel Reserve | 3 L | 2 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Sports Bike | Cruiser Bikes |
| Drive Type How power is sent to the wheels (e.g., chain, belt, shaft). | Chain Drive | N/A |
| Frame The main structure holding the bike together. | Trellis, high-tensile steel | N/A |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 135 mm | 171 mm |
| Height | 1110 mm | N/A |
| Kerb Weight Bike’s weight with fuel and fluids. | 189 Kg | 194 Kg |
| Length | 1990 mm | N/A |
| Seat Height Distance from the ground to the seat. | 800 mm | N/A |
| Width | 765 mm | N/A |
| Charging Point A port to charge devices or the two-wheeler's battery. | N/A | Yes |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Sports, Road, Rain, and Rider Modes | No |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Electric Start | Self Start Only |
| 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 |
| Display A screen that shows important riding information like speed, fuel, and trip details. | Digital | LCD |
| Fuel Gauge Indicates the current fuel level in the tank. | Digital | Yes |
| Speedometer Displays the current speed of the bike in km/h or mph. | 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 |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Wet Multi-Disc, Slipper & Assist | Assist And Slipper Clutch |
| Gear Box | 6 speed | 6 Speed |
| Transmission The entire system that transfers engine power to the wheels (includes clutch and gearbox). | chain Drive | Manual |
| Drls | Yes | N/A |
| Led Tail Light Energy-efficient, bright rear light. | Yes | N/A |
| Low Fuel Indicator A warning light when fuel is low. | Yes | N/A |
| Suspension Front | 37mm Inverted SFF-BP Fork with Adjustable Preload and Top-out Springs | Telescopic Forks, 41mm |
| Suspension Rear | Adjustable Monoshock, Horizontal Back-Link, Gas-Charged Shock with Spring Preload Adjustability | Dual shocks |
| Seat Type The design of the seat that affects comfort and seating position. | Split | Single |
| Stepup Seat | Yes | N/A |
| Additional Features | Traction Control, Riding Mode (Sport, Road, Rain or Rider (Manual)) | Twin Exhaust, Fuel Warning Indicator |
| Anti Theft Alarm Alerts if someone tries to steal or tamper with the bike. | Yes | N/A |
| Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device. | Yes | N/A |
| Mobile Application A companion app to monitor bike stats, location, and settings. | Yes | N/A |