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Bajaj Pulsar NS400Z vs Keeway K-Light 250V

Choosing between the Bajaj Pulsar NS400Z vs Keeway K-Light 250V? BikeJunction is here to help! The Pulsar NS400Z starts at ₹ 1.86 Lakh, while the K-Light 250V is priced at ₹ 2.95 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 Pulsar NS400Z offers 33.2 Nm @ 7500 rpm torque. The K-Light 250V gives 19 Nm @5500 rpm torque. Apart from all this, you can pick from 5 colour options for the Pulsar NS400Z and 3 for the K-Light 250V. you will get a more extensive comparison of Bajaj Pulsar NS400Z and Keeway K-Light 250V, which will definitely clear your confusion between these two-wheelers.

Bajaj Pulsar NS400Z vs Keeway K-Light 250V Comparison Overview

Key HighlightsPulsar NS400ZK-Light 250V
Price₹ 1.86 Lakh₹ 2.95 Lakh
Displacement349.13 CC249 CC
Power42.42 bhp @ 9000 rpm18.7 hp @ 8500 rpm
Mileage32 KMPL32 KMPL
Top Speed_125 kmph
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Engine
Max Power
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Highest power the engine/motor can produce.

42.42 bhp @ 9000 rpm 18.7 hp @ 8500 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

33.2 Nm @ 7500 rpm 19 Nm @5500 rpm
Battery TypeN/A Maintenance Free
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.

N/A 10:01
Cooling System
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Method used to prevent engine overheating.

Advanced Liquid Cooling Air Cooled
Emission Type
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Pollution level compliance of the engine.

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

Liquid Cooled, 4V, DOHC with DLC coated finger followers V-Twin engine, Air-cooled, 4 Valve
Displacement
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Engine cylinder capacity measured in cc.

349.13 249
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.

89 mm49 mm
Engine OilN/A 1 L
No Of Cylinders1 2
Peak Power
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Highest power a bike/scooter can produce.

N/A 18 W
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.

56.1 mm66 mm
Valve Per Cylinder
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Number of valves in each engine cylinder.

N/A 4
Speed
Top SpeedN/A 125 Km/h
Tyres & Wheels
Tyre SizeFront: 110/70 - 17 / Rear: 140/70 - 17 Front : 120/80-16, Rear : 140/70-16
Wheel SizeN/A Front : 406.4 mm, Rear : 406.4 mm
Wheels TypeN/A Alloy
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

N/A ECU
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.

1344 mm1530 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

N/A Yes
Brakes
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel ABS Dual Channel
Switchable Abs
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Allows the rider to turn ABS on or off, useful for off-road or performance riding.

Yes N/A
Front Brake Diameter320 mm280 mm
Rear Brake Diameter230 mm240 mm
Fuel
Fuel SupplyN/A Fuel Injection
Fuel TypeN/A Petrol
Fuel Capacity12 L20 L
Fuel ReserveN/A 4 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Street Bikes Cruiser
Drive Type
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How power is sent to the wheels (e.g., chain, belt, shaft).

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

165 mm160 mm
Height1057 mm1090 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

176 Kg179 Kg
Length1990 mm2230 mm
Passenger Backrest
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A support accessory for the passenger’s back.

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

N/A 715 mm
Seat Height
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Distance from the ground to the seat.

805 mm715 mm
Width846 mm920 mm
Electrical Accessories
Mobile Connectivity
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A feature to connect your phone to the two-wheeler's system.

Yes N/A
Bluetooth Connectivity
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Wireless connection for calls, music, and navigation.

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

Road, Rain,Sport and Off-Road No
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

Self Start Electric Start
Engine Kill Switch
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A button to instantly turn off the engine for safety and convenience.

Yes 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.

LCD N/A
Fuel Gauge
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Indicates the current fuel level in the tank.

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

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

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

Assist & Slipper clutch Wet Multiplate
Gear Box6 Speed 5-Speed
Lights
DrlsN/A Yes
Projector Headlights
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Projector headlights focus on the road, improving visibility, reducing glare for others, and offering a sharper, more efficient beam.

Yes N/A
Led Tail Light
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Energy-efficient, bright rear light.

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

12 V,8 AH N/A
Battery Warranty
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Warranty period for the battery.

N/A 2 Years
Shockers
Suspension Front43 mm USD Telescopic
Suspension RearMonoshock with Nitrox, 6 step adjustable Hydraulic
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

Dual Telescopic
Others
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.

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

N/A Yes
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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Images of Pulsar NS400Z and K-Light 250V

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Latest News on Pulsar NS400Z and K-Light 250V

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User Reviews of Pulsar NS400Z and K-Light 250V

5 Rating

Everything Feels Smooth From the Rider's Seat!

One thing I've really enjoyed on the Bajaj Pulsar NS400Z is how naturally everything works together. The ride-by-wire throttle feels smooth, so the bike responds exactly the way I expect whether I'm riding through traffic or cruising on the highway. I also like the LCD instrument console because all the important information is easy to read, even on bright sunny days. I don't find myself searching for anything while riding since everything is right where it should be.
26 Jul 2026|Sameer Shukla
5 Rating

The Ultimate Streetfighter!

I upgraded to the Bajaj Pulsar NS400Z for my highway road trips, and the performance is just mind-blowing. The 349.13 cc engine feels incredibly punchy and aggressive. The moment you twist the throttle, it pulls forward with massive power, making overtaking big trucks on the highway completely effortless. Even when pushing it hard, hitting a 150 kmph top speed feels super stable. The bike doesn't shake or vibrate badly at high speeds, and the wind protection is quite decent.
11 Jun 2026|Kapil Kukreja
4 Rating

Power and Practicality in One Package

I bought the Bajaj Pulsar NS400Z because I wanted a motorcycle that offers strong performance without compromising everyday usability. The 349.13cc liquid-cooled engine feels powerful and refined, while the 33.2 Nm torque output delivers quick acceleration whenever needed. The traction control system adds confidence on different road surfaces, and the four riding modes allow me to adjust the bike according to riding conditions.
4 Jun 2026|Tanmay kumar
View All Bajaj Pulsar NS400Z ReviewsView All Bajaj Pulsar NS400Z Reviews

FAQs about Pulsar NS400Z and K-Light 250V

Q. What is the price difference Bajaj Pulsar NS400Z and Keeway K-Light 250V?

A. The Pulsar NS400Z is currently priced at ₹ 1.86 Lakh and the K-Light 250V costs around ₹ 2.95 Lakh in India. Among them, the ₹ 1.86 Lakh is more affordable.

Q. Which is more suitable, Bajaj Pulsar NS400Z and Keeway K-Light 250V?

A. Pulsar NS400Z has an average rating of 4.7. On the other hand, K-Light 250V comes with 4.8

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