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Royal Enfield

Jawa 42 FJ vs Keeway K300 SF

Choosing between the Jawa 42 FJ vs Keeway K300 SF? BikeJunction is here to help! The 42 FJ starts at ₹ 1.84 Lakh, while the K300 SF is priced at ₹ 1.56 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 FJ offers 29.62 Nm @ 6000 rpm torque. The K300 SF gives 25 Nm @7000 rpm torque. Apart from all this, you can pick from 5 colour options for the 42 FJ and 3 for the K300 SF. you will get a more extensive comparison of Jawa 42 FJ and Keeway K300 SF, which will definitely clear your confusion between these two-wheelers.

Jawa 42 FJ vs Keeway K300 SF Comparison Overview

Key Highlights42 FJK300 SF
Price₹ 1.84 Lakh₹ 1.56 Lakh
Displacement334 CC292.4 CC
Power28.76 bhp @ 7500 rpm27.50 HP @8750 rpm
Mileage30 KMPL30 KMPL
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Engine
Max Power
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Highest power the engine/motor can produce.

28.76 bhp @ 7500 rpm 27.50 HP @8750 rpm
Max Torque
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The highest twisting force the engine generates, which affects acceleration and pulling power.

29.62 Nm @ 6000 rpm 25 Nm @7000 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 N/A
Cooling System
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Method used to prevent engine overheating.

Liquid Cooled N/A
Emission Type
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Pollution level compliance of the engine.

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

N/A Single-Cylinder, Liquid-Cooled, DOHC
Displacement
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Engine cylinder capacity measured in cc.

334 292.4
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 mmN/A
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 mmN/A
Valve Per Cylinder
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Number of valves in each engine cylinder.

4 N/A
Tyres & Wheels
Tyre SizeFront: 100/90-18, 56H / Rear: 140/70-17, 66H Front : 110/70-17 , Rear : 140/60-17
Wheel SizeFront: 18 inch , Rear: 17 inch N/A
Wheels TypeSpoke Alloy
Tubeless Tyre
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A tyre without an inner tube, reducing puncture risks and maintaining air longer.

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

CDI 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.

1440 mm1360 mm
Radial Tyre
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A tyre with strong sidewalls and better grip, durability, and heat resistance.

N/A N/A
Front Tyre Pressure Rider23 psiN/A
Front Tyre Pressure Rider And Pillion23 psiN/A
Rear Tyre Pressure Rider28 psiN/A
Rear Tyre Pressure Rider And Pillion23 psiN/A
Brakes
Rear BrakeDISC WITH FLOATING CALIPER AND ABS Single disc, single-piston calipers
Front BrakeDISC WITH FLOATING CALIPER AND ABS Single disc, opposing four-piston calipers
Braking TypeDual Channel ABS Dual Channel
Front Brake Diameter320 mm292 mm
Rear Brake Diameter240 mm220 mm
Fuel
Fuel SupplyElectronic Fuel Injection N/A
Fuel Capacity12 L12.5 L
Fuel ReserveN/A 1.5 L
Body
Body Type
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The overall design and shape of the bike (e.g., cruiser, sports, scooter).

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

N/A Chain Drive
Frame
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The main structure holding the bike together.

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

178 mm150 mm
HeightN/A 1070 mm
Kerb Weight
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Bike’s weight with fuel and fluids.

184 KgN/A
LengthN/A 1990 mm
Passenger Footrest
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A component which support foots of the passenger.

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

800 mm795 mm
Total Weight
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Maximum weight the bike can carry, including riders and luggage.

184 Kg151 Kg
WidthN/A 780 mm
Meter
Display
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A screen that shows important riding information like speed, fuel, and trip details.

Digital N/A
TechometerN/A Digital
ClockN/A Yes
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 N/A
Gear Box1 Down 5 Up 6 Speed
Transmission
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The entire system that transfers engine power to the wheels (includes clutch and gearbox).

Chain Drive Manual
Lights
Turn Signal Lamp
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Flashing lights on a two-wheeler that indicate the rider's turning or lane-changing direction.

N/A LED
Shockers
Suspension FrontTelescopic Forks, Ø 41 mm 37mm Upside-Down Forks
Suspension RearTwin Shock Absorber With 5-step Adjustable Pre-load Pre-Load adjustable Monoshock
Seat
Seat Type
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The design of the seat that affects comfort and seating position.

Single Dual
Stepup SeatN/A Yes
Others
Call Sms Alerts
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Notifies you of incoming calls or messages on the bike’s screen.

Yes N/A
Geo Fencing
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Alerts you if the bike moves beyond a set location boundary.

N/A N/A
OtaN/A N/A

Images of 42 FJ and K300 SF

Jawa 42 FJ Comparison with Similar Bikes

Keeway K300 SF Comparison with Similar Bikes

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Latest News on 42 FJ and K300 SF

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User Reviews of 42 FJ

5 Rating

Modern Ride with Retro Charm

The Jawa 42 FJ feels light and smooth for everyday use. Its 294cc engine responds well in traffic and stays comfortable on short highway rides. I enjoy its classic design mixed with modern performance. The riding posture is relaxed, which makes daily travel easy and enjoyable without feeling tired.
7 Feb 2026|Shruti Nair
5 Rating

Modern Energy with Classic Roots

The Jawa 42 FJ feels quick, light, and easy to live with. Its 294cc engine produces about 27 bhp and responds smoothly in city traffic. The bike feels balanced and comfortable even on short highway runs. I enjoy how it blends modern performance with the familiar Jawa design language.
27 Jan 2026|Karan Sethi
5 Rating

Sporty Jawa For Daily City Riding

The 42 FJ is my new favorite for city sprints, providing a punchy ride and 26-27 kmpl mileage. Its alloy wheels and tubed tyres are great for peace of mind, while the 41 mm telescopic forks absorb shocks. At 184 kg, it feels planted, and the 178 mm ground clearance handles speedbreakers without scraping.
20 Jan 2026|Dhruv Joshi
5 Rating

Sporty Jawa For Daily City Riding

The 42 FJ is my new favorite for city sprints, providing a punchy ride and 26-27 kmpl mileage. Its alloy wheels and tubed tyres are great for peace of mind, while the 41 mm telescopic forks absorb shocks. At 184 kg, it feels planted, and the 178 mm ground clearance handles speedbreakers without scraping.
19 Jan 2026|Abeer Joshi
5 Rating

Quick Urban Roadster Feel

The 334cc liquid-cooled engine gives me a 27 kmpl mileage, and the 178 mm ground clearance is very impressive. Its 790 mm saddle height and 194.6 kg kerb weight make it a very nimble and quick urban roadster. The tubeless tyres on alloy wheels and the LED lighting system add a lot of modern functionality and safety.
14 Jan 2026|Utkarsh Tripathi
4 Rating

Smooth and Modern Everyday Bike

The Jawa 42 FJ feels smooth and easy to ride every day. The engine has good pull in traffic and the seat feels comfortable for long rides. The bike looks modern and very clean. The ride quality feels balanced and the brakes feel strong. It is simple to handle and gives a nice riding experience.
2 Dec 2025|Rajveer
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FAQs about 42 FJ and K300 SF

Q. What is the price difference Jawa 42 FJ and Keeway K300 SF?

A. The 42 FJ is currently priced at ₹ 1.84 Lakh and the K300 SF costs around ₹ 1.56 Lakh in India. Among them, the ₹ 1.56 Lakh is more affordable.

Q. Which is more suitable, Jawa 42 FJ and Keeway K300 SF?

A. 42 FJ has an average rating of 4.6. On the other hand, K300 SF comes with 5

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