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Jawa 42 Bobber vs Kawasaki Ninja 400

Choosing between the Jawa 42 Bobber vs Kawasaki Ninja 400? BikeJunction is here to help! The 42 Bobber starts at ₹ 2.03 Lakh, while the Ninja 400 is priced at ₹ 5.73 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 42 Bobber offers 30 Nm torque. The Ninja 400 gives 37 Nm @ 8000 rpm torque. Apart from all this, you can pick from 42 Bobber colour options for the 5. you will get a more extensive comparison of Jawa 42 Bobber and Kawasaki Ninja 400, which will definitely clear your confusion between these two-wheelers.

Jawa 42 Bobber vs Kawasaki Ninja 400 Comparison Overview

Key Highlights42 BobberNinja 400
Price₹ 2.03 Lakh₹ 5.73 Lakh
Displacement334 cc399 cc
Power29.51 Bhp44.38 bhp @ 10000 rpm
Mileage30 kmpl26.7 kmpl
Top Speed130 km/h169 km/h
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Engine
Max Power
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Highest power the engine/motor can produce.

29.51 Bhp 44.38 bhp @ 10000 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

30 Nm 37 Nm @ 8000 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.

11:1 11.5:1
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.

SINGLE CYLINDER, 4 STROKE, LIQUID COOLED, DOHC 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.

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

334 399
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.

81 mm70 mm
Mileage City
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Distance a two-wheeler covers per liter/charge in city.

N/A 26 Km
No Of CylindersN/A 2
Peak Power
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Highest power a bike/scooter can produce.

30 W45 W
Range
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The maximum distance an electric two-wheeler can travel on a full charge.

420 Km373 Km
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.

65 mm51 mm
Valve Per Cylinder
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Number of valves in each engine cylinder.

N/A 4
Speed
Top Speed130 Km/h169 Km/h
Tyres & Wheels
Tyre SizeFront : 100/90 - 18, 56H , Rear : 140/70 – 17, 66H Front : 110/70-R17, Rear : 150/60-R17
Wheel SizeFront : 457.2 mm , Rear : 431.8 mm Front : 431.8 mm, Rear : 431.8 mm
Wheels TypeSpoke Alloy
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

N/A Tubeless
Ignition
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The system that starts the engine, usually via a key, button, or smart start.

N/A Digital
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.

1485 mm1370 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

N/A Yes
Front Tyre Pressure Rider23 psi28 psi
Front Tyre Pressure Rider And Pillion23 psi28 psi
Rear Tyre Pressure Rider28 psiN/A
Rear Tyre Pressure Rider And Pillion28 psiN/A
Brakes
Rear BrakeDISC WITH DUAL CHANNEL ABS Disc
Abs
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(Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.

Dual Channel N/A
Front BrakeDISC WITH DUAL CHANNEL ABS Disc
Braking TypeN/A 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 Diameter280 mm286 mm
Rear Brake Diameter240 mm193 mm
Fuel
Fuel SupplyELECTRONIC FUEL INJECTION Fuel Injection
Fuel Capacity12.5 L14 L
Fuel Reserve2.2 L2 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

Cruiser Sports
Frame
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The main structure holding the bike together.

Double cradle Tubular Frame Trellis, High-Tensile Steel
Water Proof Rating
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The rating which signifies, how well the bike resists water exposure.

N/A N/A
Adjustable Windshield
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A windshield that can be raised, lowered or tilted left/right to improve wind protection and rider comfort.

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

N/A 140 mm
HeightN/A 1120 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

185 Kg168 Kg
LengthN/A 1990 mm
Saddle Height
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Distance from the ground to the seat.

N/A 785 mm
Seat Height
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Distance from the ground to the seat.

740 mmN/A
WidthN/A 710 mm
Electrical Accessories
Mobile Connectivity
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A feature to connect your phone to the two-wheeler's system.

N/A N/A
Switches & Controls
Starting
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The method to start the bike (e.g., electric start, kick start, or both).

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

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

Yes N/A
Instrument Console
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The main dashboard displaying speed, fuel, engine stats, and warnings.

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

Digital Analogue
TechometerN/A Analogue
ClockYes N/A
Distance To Empty Indicator
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Estimates how far you can ride before the fuel runs out.

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

Yes 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 And Slipper Clutch Wet multi-disc, manual
Gear Box6 Speed 6-Speed
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Constant Mesh Manual
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
Battery
Battery Capacity
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Total energy the battery can store.

10A 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
Shockers
Suspension FrontTELESCOPIC FORKS, ø 35 mm Telescopic fork / 120 mm
Suspension RearMONO SHOCK ABSORBER, GAS FILLED WITH 7-STEP ADJUSTABLE PRELOAD Swingarm / 130 mm
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

N/A Split
Others
Additional FeaturesN/A Multi-function LCD Screen, Forced lubrication wet sump, Caliper Front and rear - Dual piston, Rake - 24.7°, Trail - 92 mm
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.

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

N/A N/A

Images of 42 Bobber and Ninja 400

Jawa 42 Bobber Comparison with Similar Bikes

Kawasaki Ninja 400 Comparison with Similar Bikes

Latest News on 42 Bobber and Ninja 400

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User Reviews of 42 Bobber

5 Rating

Stylish Bobber with Punch and Personality

The Jawa 42 Bobber is a head-turning retro-styled bobber with a strong 334 cc liquid-cooled engine that delivers lively mid-range performance and a characterful exhaust note, making it a fun and engaging ride around town and on open roads.
2 Mar 2026|Surya
4 Rating

Style with Smooth Cruising

The Jawa Bobber feels unique and stylish every time I ride it. Powered by a 334cc engine, it offers smooth power and relaxed performance. The low seat height adds comfort during slow city rides. I enjoy its strong road presence and calm riding nature, making it perfect for short, stylish trips.
7 Feb 2026|Vishnu Mishra
5 Rating

Slow, Stylish, and Special

Riding the Jawa 42 Bobber feels calm and enjoyable. Its 334cc engine makes around 30 bhp and delivers strong low-end torque, which suits relaxed city cruising. The low seat height adds comfort, and the bike feels stable on open roads. It is not rushed riding, but slow riding done beautifully.
27 Jan 2026|Arnav Bhatia
5 Rating

Stylish Bobber Built For Solo Cruising

I’ve just started cruising on my 42 Bobber, and the 334cc liquid cooled engine delivers a decent 25 kmpl mileage so far. The floating single seat and 7-step adjustable mono-shock make every solo weekend ride feel premium and very personalized. It weighs 185 kg, but the 740 mm saddle height keeps the balance perfectly manageable.
20 Jan 2026|Amol Kumar
5 Rating

Stylish Bobber Built For Solo Cruising

I’ve just started cruising on my 42 Bobber, and the 334cc liquid cooled engine delivers a decent 25 kmpl mileage so far. The floating single seat and 7-step adjustable mono-shock make every solo weekend ride feel premium and very personalized. It weighs 185 kg, but the 740 mm saddle height keeps the balance perfectly manageable.
19 Jan 2026|Arhan Gupta
5 Rating

Stylish Bobber for Solo Rides

The stunning 740 mm floating seat and twin slash-cut exhausts make this bike a real head-turner on the street. I get a 25-26 kmpl mileage and the 7-step adjustable monoshock suspension allows for a very firm riding setup. It weighs 185 kg and the digital console provides all the necessary information while maintaining a very clean look.
14 Jan 2026|Tejas Saluja
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FAQs about 42 Bobber and Ninja 400

Q. What is the price difference Jawa 42 Bobber and Kawasaki Ninja 400?

A. The 42 Bobber is currently priced at ₹ 2.03 Lakh and the Ninja 400 costs around ₹ 5.73 Lakh in India. Among them, the ₹ 2.03 Lakh is more affordable.

Q. Which is more suitable, Jawa 42 Bobber and Kawasaki Ninja 400?

A. 42 Bobber has an average rating of 4.6. On the other hand, Ninja 400 comes with 0

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