| Key Highlights | Pulsar NS400Z | 250 Duke |
|---|---|---|
| Price | ₹ 1.90 Lakh | ₹ 2.27 Lakh |
| Displacement | 349.13 CC | 249.07 CC |
| Power | 40 PS @ 9000 rpm | 30.57 bhp @ 9250 rpm |
| Mileage | 32 KMPL | 31 KMPL |
| Top Speed | _ | 148 kmph |
| Max Power Highest power the engine/motor can produce. | 40 PS @ 9000 rpm | 30.57 bhp @ 9250 rpm |
| Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power. | 33Nm @ 7500 rpm | 25 Nm @ 7250 rpm |
| Battery Type | N/A | 12 V, 8 AH 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. | N/A | 12.63:1 |
| Cooling System Method used to prevent engine overheating. | Liquid Cooling | Liquid cooling with radiator |
| Engine Type Design and working of the two-wheeler's engine. | Liquid Cooled, 4V, DOHC with DLC coated finger followers | Single Cylinder Liquid Cooled, FI Engine |
| Displacement Engine cylinder capacity measured in cc. | 349.13 | 249.07 |
| Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed. | 89 mm | 72 mm |
| Peak Power Highest power a bike/scooter can produce. | N/A | 31 W |
| Range The maximum distance an electric two-wheeler can travel on a full charge. | N/A | 465 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. | 56.1 mm | 61.1 mm |
| Top Speed | N/A | 148 Km/h |
| Tyre Size | Front: 110/70 - 17 / Rear: 140/70 - 17 | N/A |
| Wheels Type | N/A | Alloy |
| Ignition The system that starts the engine, usually via a key, button, or smart start. | N/A | CDI |
| Wheelbase The distance from the center of the front wheel to the center of the rear wheel, affecting stability, handling, and riding comfort. | 1344 mm | N/A |
| Radial Tyre A tyre with strong sidewalls and better grip, durability, and heat resistance. | N/A | Yes |
| Front Tyre Pressure Rider | N/A | 29 psi |
| Front Tyre Pressure Rider And Pillion | N/A | 29 psi |
| Rear Tyre Pressure Rider | N/A | 32 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 | Bosch Dual Channel |
| Switchable Abs Allows the rider to turn ABS on or off, useful for off-road or performance riding. | Yes | N/A |
| Rear Brake Diameter | 230 mm | 240 mm |
| Fuel Supply | Fuel Injection | Bosch Electronic Fuel Injection |
| Fuel Capacity | 12 L | 15 L |
| Fuel Reserve | N/A | 3 L |
| Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter). | Street Bikes | Street Bike |
| Frame The main structure holding the bike together. | N/A | Split-Trellis Frame |
| Ground Clearance Distance between the bike’s lowest part and the ground. | 165 mm | 176 mm |
| Height | 1057 mm | N/A |
| Kerb Weight Bike’s weight with fuel and fluids. | 176 Kg | 162.8 Kg |
| Length | 1990 mm | N/A |
| Passenger Backrest A support accessory for the passenger’s back. | N/A | No |
| Saddle Height Distance from the ground to the seat. | N/A | 800820 mm |
| Seat Height Distance from the ground to the seat. | 805 mm | 800 mm |
| Width | 846 mm | 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. | Yes | N/A |
| Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery. | Road, Rain,Sport and Off-Road | No |
| Starting The method to start the bike (e.g., electric start, kick start, or both). | Self Start | Electric Start |
| Pass Switch A switch to flash the high beam, signaling other vehicles while overtaking. | N/A | Yes |
| Traction Control A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces. | Yes | N/A |
| Display A screen that shows important riding information like speed, fuel, and trip details. | 5 " TFT Display | 5" LCD display |
| Distance To Empty Indicator Estimates how far you can ride before the fuel runs out. | N/A | No |
| Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement. | N/A | Yes |
| Low Oil Indicator Alerts when engine oil is low, preventing damage and ensuring smooth performance. | N/A | Yes |
| Service Due Indicator Reminds when the next bike servicing or maintenance is needed. | N/A | Yes |
| Clutch A device that connects and disconnects the engine from the wheels for smooth gear shifts. | Assist & Slipper clutch | Assist And Slipper Clutch |
| Head Light | LED | Full Split LED Headlamp |
| Projector Headlights Projector headlights focus on the road, improving visibility, reducing glare for others, and offering a sharper, more efficient beam. | Yes | N/A |
| Battery Capacity Total energy the battery can store. | 12 V,8 AH | 2 V, 8 AH |
| Suspension Front | 43 mm USD | WP APEX USD forks, 43mm diameter |
| Suspension Rear | Monoshock with Nitrox, 6 step adjustable | WP APEX Monoshock, 10-step preload adjustable |
| Seat Type The design of the seat that affects comfort and seating position. | Dual | Single |
| Stepup Seat | Yes | N/A |
| Additional Features | N/A | Quickshifter+, Ride-by-wire |
| Music Control A feature that lets you play, pause, or change music via the two-wheeler's console or connected device. | Yes | N/A |
| Call Sms Alerts Notifies you of incoming calls or messages on the bike’s screen. | Yes | N/A |
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